22098280

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4889}}^1$

素因数の和:5013

約数の個数: 32

約数和(自身を含む): 50171400

約数和(自身を除く): 28073120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 4889, 9778, 19556, 24445, 39112, 48890, 97780, 195560, 552457, 1104914, 2209828, 2762285, 4419656, 5524570, 11049140, 22098280]

約数ペア:

[(1, 22098280), (2, 11049140), (4, 5524570), (5, 4419656), (8, 2762285), (10, 2209828), (20, 1104914), (40, 552457), (113, 195560), (226, 97780), (452, 48890), (565, 39112), (904, 24445), (1130, 19556), (2260, 9778), (4520, 4889)]