39484380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 120121344

約数和(自身を除く): 80636964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 223, 227, 260, 390, 446, 454, 669, 681, 780, 892, 908, 1115, 1135, 1338, 1362, 2230, 2270, 2676, 2724, 2899, 2951, 3345, 3405, 4460, 4540, 5798, 5902, 6690, 6810, 8697, 8853, 11596, 11804, 13380, 13620, 14495, 14755, 17394, 17706, 28990, 29510, 34788, 35412, 43485, 44265, 50621, 57980, 59020, 86970, 88530, 101242, 151863, 173940, 177060, 202484, 253105, 303726, 506210, 607452, 658073, 759315, 1012420, 1316146, 1518630, 1974219, 2632292, 3037260, 3290365, 3948438, 6580730, 7896876, 9871095, 13161460, 19742190, 39484380]

約数ペア:

[(1, 39484380), (2, 19742190), (3, 13161460), (4, 9871095), (5, 7896876), (6, 6580730), (10, 3948438), (12, 3290365), (13, 3037260), (15, 2632292), (20, 1974219), (26, 1518630), (30, 1316146), (39, 1012420), (52, 759315), (60, 658073), (65, 607452), (78, 506210), (130, 303726), (156, 253105), (195, 202484), (223, 177060), (227, 173940), (260, 151863), (390, 101242), (446, 88530), (454, 86970), (669, 59020), (681, 57980), (780, 50621), (892, 44265), (908, 43485), (1115, 35412), (1135, 34788), (1338, 29510), (1362, 28990), (2230, 17706), (2270, 17394), (2676, 14755), (2724, 14495), (2899, 13620), (2951, 13380), (3345, 11804), (3405, 11596), (4460, 8853), (4540, 8697), (5798, 6810), (5902, 6690)]