100852040

素因数分解:

$2^3\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{2311}}^1$

素因数の和:3413

約数の個数: 32

約数和(自身を含む): 227223360

約数和(自身を除く): 126371320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1091, 2182, 2311, 4364, 4622, 5455, 8728, 9244, 10910, 11555, 18488, 21820, 23110, 43640, 46220, 92440, 2521301, 5042602, 10085204, 12606505, 20170408, 25213010, 50426020, 100852040]

約数ペア:

[(1, 100852040), (2, 50426020), (4, 25213010), (5, 20170408), (8, 12606505), (10, 10085204), (20, 5042602), (40, 2521301), (1091, 92440), (2182, 46220), (2311, 43640), (4364, 23110), (4622, 21820), (5455, 18488), (8728, 11555), (9244, 10910)]