190077891440

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{55255201}}^1$

素因数の和:55255257

約数の個数: 40

約数和(自身を含む): 452208573168

約数和(自身を除く): 262130681728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 55255201, 110510402, 221020804, 276276005, 442041608, 552552010, 884083216, 1105104020, 2210208040, 2375973643, 4420416080, 4751947286, 9503894572, 11879868215, 19007789144, 23759736430, 38015578288, 47519472860, 95038945720, 190077891440]

約数ペア:

[(1, 190077891440), (2, 95038945720), (4, 47519472860), (5, 38015578288), (8, 23759736430), (10, 19007789144), (16, 11879868215), (20, 9503894572), (40, 4751947286), (43, 4420416080), (80, 2375973643), (86, 2210208040), (172, 1105104020), (215, 884083216), (344, 552552010), (430, 442041608), (688, 276276005), (860, 221020804), (1720, 110510402), (3440, 55255201)]