525116840

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{41413}}^1$

素因数の和:41741

約数の個数: 32

約数和(自身を含む): 1185268680

約数和(自身を除く): 660151840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3170, 6340, 12680, 41413, 82826, 165652, 207065, 331304, 414130, 828260, 1656520, 13127921, 26255842, 52511684, 65639605, 105023368, 131279210, 262558420, 525116840]

約数ペア:

[(1, 525116840), (2, 262558420), (4, 131279210), (5, 105023368), (8, 65639605), (10, 52511684), (20, 26255842), (40, 13127921), (317, 1656520), (634, 828260), (1268, 414130), (1585, 331304), (2536, 207065), (3170, 165652), (6340, 82826), (12680, 41413)]