38453980760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15461}}^1\times {\mathrm{4783}}^1$

素因数の和:20268

約数の個数: 64

約数和(自身を含む): 93202462080

約数和(自身を除く): 54748481320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 4783, 9566, 15461, 19132, 23915, 30922, 38264, 47830, 61844, 62179, 77305, 95660, 123688, 124358, 154610, 191320, 200993, 248716, 309220, 310895, 401986, 497432, 618440, 621790, 803972, 1004965, 1243580, 1607944, 2009930, 2487160, 4019860, 8039720, 73949963, 147899926, 295799852, 369749815, 591599704, 739499630, 961349519, 1478999260, 1922699038, 2957998520, 3845398076, 4806747595, 7690796152, 9613495190, 19226990380, 38453980760]

約数ペア:

[(1, 38453980760), (2, 19226990380), (4, 9613495190), (5, 7690796152), (8, 4806747595), (10, 3845398076), (13, 2957998520), (20, 1922699038), (26, 1478999260), (40, 961349519), (52, 739499630), (65, 591599704), (104, 369749815), (130, 295799852), (260, 147899926), (520, 73949963), (4783, 8039720), (9566, 4019860), (15461, 2487160), (19132, 2009930), (23915, 1607944), (30922, 1243580), (38264, 1004965), (47830, 803972), (61844, 621790), (62179, 618440), (77305, 497432), (95660, 401986), (123688, 310895), (124358, 309220), (154610, 248716), (191320, 200993)]