56948420

素因数分解:

$2^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{3511}}^1$

素因数の和:4331

約数の個数: 24

約数和(自身を含む): 119773248

約数和(自身を除く): 62824828

約数列:

[1, 2, 4, 5, 10, 20, 811, 1622, 3244, 3511, 4055, 7022, 8110, 14044, 16220, 17555, 35110, 70220, 2847421, 5694842, 11389684, 14237105, 28474210, 56948420]

約数ペア:

[(1, 56948420), (2, 28474210), (4, 14237105), (5, 11389684), (10, 5694842), (20, 2847421), (811, 70220), (1622, 35110), (3244, 17555), (3511, 16220), (4055, 14044), (7022, 8110)]