44390840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4493}}^1$

素因数の和:4536

約数の個数: 64

約数和(自身を含む): 113248800

約数和(自身を除く): 68857960

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4493, 4940, 8986, 9880, 17972, 22465, 35944, 44930, 58409, 85367, 89860, 116818, 170734, 179720, 233636, 292045, 341468, 426835, 467272, 584090, 682936, 853670, 1109771, 1168180, 1707340, 2219542, 2336360, 3414680, 4439084, 5548855, 8878168, 11097710, 22195420, 44390840]

約数ペア:

[(1, 44390840), (2, 22195420), (4, 11097710), (5, 8878168), (8, 5548855), (10, 4439084), (13, 3414680), (19, 2336360), (20, 2219542), (26, 1707340), (38, 1168180), (40, 1109771), (52, 853670), (65, 682936), (76, 584090), (95, 467272), (104, 426835), (130, 341468), (152, 292045), (190, 233636), (247, 179720), (260, 170734), (380, 116818), (494, 89860), (520, 85367), (760, 58409), (988, 44930), (1235, 35944), (1976, 22465), (2470, 17972), (4493, 9880), (4940, 8986)]