47930840

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{14437}}^1$

素因数の和:14531

約数の個数: 32

約数和(自身を含む): 109151280

約数和(自身を除く): 61220440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 14437, 28874, 57748, 72185, 115496, 144370, 288740, 577480, 1198271, 2396542, 4793084, 5991355, 9586168, 11982710, 23965420, 47930840]

約数ペア:

[(1, 47930840), (2, 23965420), (4, 11982710), (5, 9586168), (8, 5991355), (10, 4793084), (20, 2396542), (40, 1198271), (83, 577480), (166, 288740), (332, 144370), (415, 115496), (664, 72185), (830, 57748), (1660, 28874), (3320, 14437)]