57991480

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{23767}}^1$

素因数の和:23839

約数の個数: 32

約数和(自身を含む): 132625440

約数和(自身を除く): 74633960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 23767, 47534, 95068, 118835, 190136, 237670, 475340, 950680, 1449787, 2899574, 5799148, 7248935, 11598296, 14497870, 28995740, 57991480]

約数ペア:

[(1, 57991480), (2, 28995740), (4, 14497870), (5, 11598296), (8, 7248935), (10, 5799148), (20, 2899574), (40, 1449787), (61, 950680), (122, 475340), (244, 237670), (305, 190136), (488, 118835), (610, 95068), (1220, 47534), (2440, 23767)]