4024760

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 9115200

約数和(自身を除く): 5090440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 421, 478, 842, 956, 1195, 1684, 1912, 2105, 2390, 3368, 4210, 4780, 8420, 9560, 16840, 100619, 201238, 402476, 503095, 804952, 1006190, 2012380, 4024760]

約数ペア:

[(1, 4024760), (2, 2012380), (4, 1006190), (5, 804952), (8, 503095), (10, 402476), (20, 201238), (40, 100619), (239, 16840), (421, 9560), (478, 8420), (842, 4780), (956, 4210), (1195, 3368), (1684, 2390), (1912, 2105)]