56179840

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2141}}^1$

素因数の和:2201

約数の個数: 64

約数和(自身を含む): 137644920

約数和(自身を除く): 81465080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 2141, 2624, 3280, 4282, 5248, 6560, 8564, 10705, 13120, 17128, 21410, 26240, 34256, 42820, 68512, 85640, 87781, 137024, 171280, 175562, 274048, 342560, 351124, 438905, 685120, 702248, 877810, 1370240, 1404496, 1755620, 2808992, 3511240, 5617984, 7022480, 11235968, 14044960, 28089920, 56179840]

約数ペア:

[(1, 56179840), (2, 28089920), (4, 14044960), (5, 11235968), (8, 7022480), (10, 5617984), (16, 3511240), (20, 2808992), (32, 1755620), (40, 1404496), (41, 1370240), (64, 877810), (80, 702248), (82, 685120), (128, 438905), (160, 351124), (164, 342560), (205, 274048), (320, 175562), (328, 171280), (410, 137024), (640, 87781), (656, 85640), (820, 68512), (1312, 42820), (1640, 34256), (2141, 26240), (2624, 21410), (3280, 17128), (4282, 13120), (5248, 10705), (6560, 8564)]