7666262080

素因数分解:

$2^6\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{19181}}^1$

素因数の和:20447

約数の個数: 56

約数和(自身を含む): 18270855000

約数和(自身を除く): 10604592920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1249, 2498, 4996, 6245, 9992, 12490, 19181, 19984, 24980, 38362, 39968, 49960, 76724, 79936, 95905, 99920, 153448, 191810, 199840, 306896, 383620, 399680, 613792, 767240, 1227584, 1534480, 3068960, 6137920, 23957069, 47914138, 95828276, 119785345, 191656552, 239570690, 383313104, 479141380, 766626208, 958282760, 1533252416, 1916565520, 3833131040, 7666262080]

約数ペア:

[(1, 7666262080), (2, 3833131040), (4, 1916565520), (5, 1533252416), (8, 958282760), (10, 766626208), (16, 479141380), (20, 383313104), (32, 239570690), (40, 191656552), (64, 119785345), (80, 95828276), (160, 47914138), (320, 23957069), (1249, 6137920), (2498, 3068960), (4996, 1534480), (6245, 1227584), (9992, 767240), (12490, 613792), (19181, 399680), (19984, 383620), (24980, 306896), (38362, 199840), (39968, 191810), (49960, 153448), (76724, 99920), (79936, 95905)]