957826480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{48473}}^1$

素因数の和:48518

約数の個数: 80

約数和(自身を含む): 2524525920

約数和(自身を除く): 1566699440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3952, 4940, 9880, 19760, 48473, 96946, 193892, 242365, 387784, 484730, 630149, 775568, 920987, 969460, 1260298, 1841974, 1938920, 2520596, 3150745, 3683948, 3877840, 4604935, 5041192, 6301490, 7367896, 9209870, 10082384, 11972831, 12602980, 14735792, 18419740, 23945662, 25205960, 36839480, 47891324, 50411920, 59864155, 73678960, 95782648, 119728310, 191565296, 239456620, 478913240, 957826480]

約数ペア:

[(1, 957826480), (2, 478913240), (4, 239456620), (5, 191565296), (8, 119728310), (10, 95782648), (13, 73678960), (16, 59864155), (19, 50411920), (20, 47891324), (26, 36839480), (38, 25205960), (40, 23945662), (52, 18419740), (65, 14735792), (76, 12602980), (80, 11972831), (95, 10082384), (104, 9209870), (130, 7367896), (152, 6301490), (190, 5041192), (208, 4604935), (247, 3877840), (260, 3683948), (304, 3150745), (380, 2520596), (494, 1938920), (520, 1841974), (760, 1260298), (988, 969460), (1040, 920987), (1235, 775568), (1520, 630149), (1976, 484730), (2470, 387784), (3952, 242365), (4940, 193892), (9880, 96946), (19760, 48473)]