22673680

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2039}}^1$

素因数の和:2191

約数の個数: 40

約数和(自身を含む): 53121600

約数和(自身を除く): 30447920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2039, 2224, 2780, 4078, 5560, 8156, 10195, 11120, 16312, 20390, 32624, 40780, 81560, 163120, 283421, 566842, 1133684, 1417105, 2267368, 2834210, 4534736, 5668420, 11336840, 22673680]

約数ペア:

[(1, 22673680), (2, 11336840), (4, 5668420), (5, 4534736), (8, 2834210), (10, 2267368), (16, 1417105), (20, 1133684), (40, 566842), (80, 283421), (139, 163120), (278, 81560), (556, 40780), (695, 32624), (1112, 20390), (1390, 16312), (2039, 11120), (2224, 10195), (2780, 8156), (4078, 5560)]