22948930160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{44221}}^1$

素因数の和:44746

約数の個数: 80

約数和(自身を含む): 57577044000

約数和(自身を除く): 34628113840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 499, 520, 998, 1040, 1996, 2495, 3992, 4990, 6487, 7984, 9980, 12974, 19960, 25948, 32435, 39920, 44221, 51896, 64870, 88442, 103792, 129740, 176884, 221105, 259480, 353768, 442210, 518960, 574873, 707536, 884420, 1149746, 1768840, 2299492, 2874365, 3537680, 4598984, 5748730, 9197968, 11497460, 22066279, 22994920, 44132558, 45989840, 88265116, 110331395, 176530232, 220662790, 286861627, 353060464, 441325580, 573723254, 882651160, 1147446508, 1434308135, 1765302320, 2294893016, 2868616270, 4589786032, 5737232540, 11474465080, 22948930160]

約数ペア:

[(1, 22948930160), (2, 11474465080), (4, 5737232540), (5, 4589786032), (8, 2868616270), (10, 2294893016), (13, 1765302320), (16, 1434308135), (20, 1147446508), (26, 882651160), (40, 573723254), (52, 441325580), (65, 353060464), (80, 286861627), (104, 220662790), (130, 176530232), (208, 110331395), (260, 88265116), (499, 45989840), (520, 44132558), (998, 22994920), (1040, 22066279), (1996, 11497460), (2495, 9197968), (3992, 5748730), (4990, 4598984), (6487, 3537680), (7984, 2874365), (9980, 2299492), (12974, 1768840), (19960, 1149746), (25948, 884420), (32435, 707536), (39920, 574873), (44221, 518960), (51896, 442210), (64870, 353768), (88442, 259480), (103792, 221105), (129740, 176884)]