5134480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4937}}^1$

素因数の和:4963

約数の個数: 40

約数和(自身を含む): 12858552

約数和(自身を除く): 7724072

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 4937, 9874, 19748, 24685, 39496, 49370, 64181, 78992, 98740, 128362, 197480, 256724, 320905, 394960, 513448, 641810, 1026896, 1283620, 2567240, 5134480]

約数ペア:

[(1, 5134480), (2, 2567240), (4, 1283620), (5, 1026896), (8, 641810), (10, 513448), (13, 394960), (16, 320905), (20, 256724), (26, 197480), (40, 128362), (52, 98740), (65, 78992), (80, 64181), (104, 49370), (130, 39496), (208, 24685), (260, 19748), (520, 9874), (1040, 4937)]