100809749240

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{41315471}}^1$

素因数の和:41315543

約数の個数: 32

約数和(自身を含む): 230540333760

約数和(自身を除く): 129730584520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 41315471, 82630942, 165261884, 206577355, 330523768, 413154710, 826309420, 1652618840, 2520243731, 5040487462, 10080974924, 12601218655, 20161949848, 25202437310, 50404874620, 100809749240]

約数ペア:

[(1, 100809749240), (2, 50404874620), (4, 25202437310), (5, 20161949848), (8, 12601218655), (10, 10080974924), (20, 5040487462), (40, 2520243731), (61, 1652618840), (122, 826309420), (244, 413154710), (305, 330523768), (488, 206577355), (610, 165261884), (1220, 82630942), (2440, 41315471)]