53461480

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12491}}^1$

素因数の和:12609

約数の個数: 32

約数和(自身を含む): 121422240

約数和(自身を除く): 67960760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 12491, 24982, 49964, 62455, 99928, 124910, 249820, 499640, 1336537, 2673074, 5346148, 6682685, 10692296, 13365370, 26730740, 53461480]

約数ペア:

[(1, 53461480), (2, 26730740), (4, 13365370), (5, 10692296), (8, 6682685), (10, 5346148), (20, 2673074), (40, 1336537), (107, 499640), (214, 249820), (428, 124910), (535, 99928), (856, 62455), (1070, 49964), (2140, 24982), (4280, 12491)]