8311035680

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{625831}}^1$

素因数の和:625929

約数の個数: 48

約数和(自身を含む): 19871417664

約数和(自身を除く): 11560381984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 6640, 13280, 625831, 1251662, 2503324, 3129155, 5006648, 6258310, 10013296, 12516620, 20026592, 25033240, 50066480, 51943973, 100132960, 103887946, 207775892, 259719865, 415551784, 519439730, 831103568, 1038879460, 1662207136, 2077758920, 4155517840, 8311035680]

約数ペア:

[(1, 8311035680), (2, 4155517840), (4, 2077758920), (5, 1662207136), (8, 1038879460), (10, 831103568), (16, 519439730), (20, 415551784), (32, 259719865), (40, 207775892), (80, 103887946), (83, 100132960), (160, 51943973), (166, 50066480), (332, 25033240), (415, 20026592), (664, 12516620), (830, 10013296), (1328, 6258310), (1660, 5006648), (2656, 3129155), (3320, 2503324), (6640, 1251662), (13280, 625831)]