51032360

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9739}}^1$

素因数の和:9881

約数の個数: 32

約数和(自身を含む): 115711200

約数和(自身を除く): 64678840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 9739, 19478, 38956, 48695, 77912, 97390, 194780, 389560, 1275809, 2551618, 5103236, 6379045, 10206472, 12758090, 25516180, 51032360]

約数ペア:

[(1, 51032360), (2, 25516180), (4, 12758090), (5, 10206472), (8, 6379045), (10, 5103236), (20, 2551618), (40, 1275809), (131, 389560), (262, 194780), (524, 97390), (655, 77912), (1048, 48695), (1310, 38956), (2620, 19478), (5240, 9739)]