40105890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2383}}^1$

素因数の和:2424

約数の個数: 96

約数和(自身を含む): 120496896

約数和(自身を除く): 80391006

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 110, 153, 165, 170, 187, 198, 255, 306, 330, 374, 495, 510, 561, 765, 935, 990, 1122, 1530, 1683, 1870, 2383, 2805, 3366, 4766, 5610, 7149, 8415, 11915, 14298, 16830, 21447, 23830, 26213, 35745, 40511, 42894, 52426, 71490, 78639, 81022, 107235, 121533, 131065, 157278, 202555, 214470, 235917, 243066, 262130, 364599, 393195, 405110, 445621, 471834, 607665, 729198, 786390, 891242, 1179585, 1215330, 1336863, 1822995, 2228105, 2359170, 2673726, 3645990, 4010589, 4456210, 6684315, 8021178, 13368630, 20052945, 40105890]

約数ペア:

[(1, 40105890), (2, 20052945), (3, 13368630), (5, 8021178), (6, 6684315), (9, 4456210), (10, 4010589), (11, 3645990), (15, 2673726), (17, 2359170), (18, 2228105), (22, 1822995), (30, 1336863), (33, 1215330), (34, 1179585), (45, 891242), (51, 786390), (55, 729198), (66, 607665), (85, 471834), (90, 445621), (99, 405110), (102, 393195), (110, 364599), (153, 262130), (165, 243066), (170, 235917), (187, 214470), (198, 202555), (255, 157278), (306, 131065), (330, 121533), (374, 107235), (495, 81022), (510, 78639), (561, 71490), (765, 52426), (935, 42894), (990, 40511), (1122, 35745), (1530, 26213), (1683, 23830), (1870, 21447), (2383, 16830), (2805, 14298), (3366, 11915), (4766, 8415), (5610, 7149)]