8045496670840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{509}}^1\times {\mathrm{39863}}^1$

素因数の和:40837

約数の個数: 128

約数和(自身を含む): 18970926796800

約数和(自身を除く): 10925430125960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 431, 460, 509, 862, 920, 1018, 1724, 2036, 2155, 2545, 3448, 4072, 4310, 5090, 8620, 9913, 10180, 11707, 17240, 19826, 20360, 23414, 39652, 39863, 46828, 49565, 58535, 79304, 79726, 93656, 99130, 117070, 159452, 198260, 199315, 219379, 234140, 318904, 396520, 398630, 438758, 468280, 797260, 877516, 916849, 1096895, 1594520, 1755032, 1833698, 2193790, 3667396, 4387580, 4584245, 5045717, 7334792, 8775160, 9168490, 10091434, 17180953, 18336980, 20182868, 20290267, 25228585, 34361906, 36673960, 40365736, 40580534, 50457170, 68723812, 81161068, 85904765, 100914340, 101451335, 137447624, 162322136, 171809530, 201828680, 202902670, 343619060, 395161919, 405805340, 466676141, 687238120, 790323838, 811610680, 933352282, 1580647676, 1866704564, 1975809595, 2333380705, 3161295352, 3733409128, 3951619190, 4666761410, 7903238380, 8745105077, 9333522820, 15806476760, 17490210154, 18667045640, 34980420308, 43725525385, 69960840616, 87451050770, 174902101540, 201137416771, 349804203080, 402274833542, 804549667084, 1005687083855, 1609099334168, 2011374167710, 4022748335420, 8045496670840]

約数ペア:

[(1, 8045496670840), (2, 4022748335420), (4, 2011374167710), (5, 1609099334168), (8, 1005687083855), (10, 804549667084), (20, 402274833542), (23, 349804203080), (40, 201137416771), (46, 174902101540), (92, 87451050770), (115, 69960840616), (184, 43725525385), (230, 34980420308), (431, 18667045640), (460, 17490210154), (509, 15806476760), (862, 9333522820), (920, 8745105077), (1018, 7903238380), (1724, 4666761410), (2036, 3951619190), (2155, 3733409128), (2545, 3161295352), (3448, 2333380705), (4072, 1975809595), (4310, 1866704564), (5090, 1580647676), (8620, 933352282), (9913, 811610680), (10180, 790323838), (11707, 687238120), (17240, 466676141), (19826, 405805340), (20360, 395161919), (23414, 343619060), (39652, 202902670), (39863, 201828680), (46828, 171809530), (49565, 162322136), (58535, 137447624), (79304, 101451335), (79726, 100914340), (93656, 85904765), (99130, 81161068), (117070, 68723812), (159452, 50457170), (198260, 40580534), (199315, 40365736), (219379, 36673960), (234140, 34361906), (318904, 25228585), (396520, 20290267), (398630, 20182868), (438758, 18336980), (468280, 17180953), (797260, 10091434), (877516, 9168490), (916849, 8775160), (1096895, 7334792), (1594520, 5045717), (1755032, 4584245), (1833698, 4387580), (2193790, 3667396)]