55604420

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{52457}}^1$

素因数の和:52519

約数の個数: 24

約数和(自身を含む): 118974744

約数和(自身を除く): 63370324

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 52457, 104914, 209828, 262285, 524570, 1049140, 2780221, 5560442, 11120884, 13901105, 27802210, 55604420]

約数ペア:

[(1, 55604420), (2, 27802210), (4, 13901105), (5, 11120884), (10, 5560442), (20, 2780221), (53, 1049140), (106, 524570), (212, 262285), (265, 209828), (530, 104914), (1060, 52457)]