5240800

素因数分解:

$2^5\times 5^2\times {\mathrm{6551}}^1$

素因数の和:6571

約数の個数: 36

約数和(自身を含む): 12796056

約数和(自身を除く): 7555256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 6551, 13102, 26204, 32755, 52408, 65510, 104816, 131020, 163775, 209632, 262040, 327550, 524080, 655100, 1048160, 1310200, 2620400, 5240800]

約数ペア:

[(1, 5240800), (2, 2620400), (4, 1310200), (5, 1048160), (8, 655100), (10, 524080), (16, 327550), (20, 262040), (25, 209632), (32, 163775), (40, 131020), (50, 104816), (80, 65510), (100, 52408), (160, 32755), (200, 26204), (400, 13102), (800, 6551)]