39465005840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37947121}}^1$

素因数の和:37947147

約数の個数: 40

約数和(自身を含む): 98814305688

約数和(自身を除く): 59349299848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 37947121, 75894242, 151788484, 189735605, 303576968, 379471210, 493312573, 607153936, 758942420, 986625146, 1517884840, 1973250292, 2466562865, 3035769680, 3946500584, 4933125730, 7893001168, 9866251460, 19732502920, 39465005840]

約数ペア:

[(1, 39465005840), (2, 19732502920), (4, 9866251460), (5, 7893001168), (8, 4933125730), (10, 3946500584), (13, 3035769680), (16, 2466562865), (20, 1973250292), (26, 1517884840), (40, 986625146), (52, 758942420), (65, 607153936), (80, 493312573), (104, 379471210), (130, 303576968), (208, 189735605), (260, 151788484), (520, 75894242), (1040, 37947121)]