200902880

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{29201}}^1$

素因数の和:29259

約数の個数: 48

約数和(自身を含む): 485687664

約数和(自身を除く): 284784784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 29201, 58402, 116804, 146005, 233608, 292010, 467216, 584020, 934432, 1168040, 1255643, 2336080, 2511286, 4672160, 5022572, 6278215, 10045144, 12556430, 20090288, 25112860, 40180576, 50225720, 100451440, 200902880]

約数ペア:

[(1, 200902880), (2, 100451440), (4, 50225720), (5, 40180576), (8, 25112860), (10, 20090288), (16, 12556430), (20, 10045144), (32, 6278215), (40, 5022572), (43, 4672160), (80, 2511286), (86, 2336080), (160, 1255643), (172, 1168040), (215, 934432), (344, 584020), (430, 467216), (688, 292010), (860, 233608), (1376, 146005), (1720, 116804), (3440, 58402), (6880, 29201)]