56362780

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{46199}}^1$

素因数の和:46269

約数の個数: 24

約数和(自身を含む): 120304800

約数和(自身を除く): 63942020

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 46199, 92398, 184796, 230995, 461990, 923980, 2818139, 5636278, 11272556, 14090695, 28181390, 56362780]

約数ペア:

[(1, 56362780), (2, 28181390), (4, 14090695), (5, 11272556), (10, 5636278), (20, 2818139), (61, 923980), (122, 461990), (244, 230995), (305, 184796), (610, 92398), (1220, 46199)]