38976080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3407}}^1$

素因数の和:3444

約数の個数: 80

約数和(自身を含む): 106493184

約数和(自身を除く): 67517104

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 3407, 5720, 6814, 11440, 13628, 17035, 27256, 34070, 37477, 44291, 54512, 68140, 74954, 88582, 136280, 149908, 177164, 187385, 221455, 272560, 299816, 354328, 374770, 442910, 487201, 599632, 708656, 749540, 885820, 974402, 1499080, 1771640, 1948804, 2436005, 2998160, 3543280, 3897608, 4872010, 7795216, 9744020, 19488040, 38976080]

約数ペア:

[(1, 38976080), (2, 19488040), (4, 9744020), (5, 7795216), (8, 4872010), (10, 3897608), (11, 3543280), (13, 2998160), (16, 2436005), (20, 1948804), (22, 1771640), (26, 1499080), (40, 974402), (44, 885820), (52, 749540), (55, 708656), (65, 599632), (80, 487201), (88, 442910), (104, 374770), (110, 354328), (130, 299816), (143, 272560), (176, 221455), (208, 187385), (220, 177164), (260, 149908), (286, 136280), (440, 88582), (520, 74954), (572, 68140), (715, 54512), (880, 44291), (1040, 37477), (1144, 34070), (1430, 27256), (2288, 17035), (2860, 13628), (3407, 11440), (5720, 6814)]