2585018720

素因数分解:

$2^5\times 5^1\times {\mathrm{449}}^1\times {\mathrm{35983}}^1$

素因数の和:36447

約数の個数: 48

約数和(自身を含む): 6120878400

約数和(自身を除く): 3535859680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 449, 898, 1796, 2245, 3592, 4490, 7184, 8980, 14368, 17960, 35920, 35983, 71840, 71966, 143932, 179915, 287864, 359830, 575728, 719660, 1151456, 1439320, 2878640, 5757280, 16156367, 32312734, 64625468, 80781835, 129250936, 161563670, 258501872, 323127340, 517003744, 646254680, 1292509360, 2585018720]

約数ペア:

[(1, 2585018720), (2, 1292509360), (4, 646254680), (5, 517003744), (8, 323127340), (10, 258501872), (16, 161563670), (20, 129250936), (32, 80781835), (40, 64625468), (80, 32312734), (160, 16156367), (449, 5757280), (898, 2878640), (1796, 1439320), (2245, 1151456), (3592, 719660), (4490, 575728), (7184, 359830), (8980, 287864), (14368, 179915), (17960, 143932), (35920, 71966), (35983, 71840)]