22728947360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{20293703}}^1$

素因数の和:20293725

約数の個数: 48

約数和(自身を含む): 61368160896

約数和(自身を除く): 38639213536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 20293703, 40587406, 81174812, 101468515, 142055921, 162349624, 202937030, 284111842, 324699248, 405874060, 568223684, 649398496, 710279605, 811748120, 1136447368, 1420559210, 1623496240, 2272894736, 2841118420, 3246992480, 4545789472, 5682236840, 11364473680, 22728947360]

約数ペア:

[(1, 22728947360), (2, 11364473680), (4, 5682236840), (5, 4545789472), (7, 3246992480), (8, 2841118420), (10, 2272894736), (14, 1623496240), (16, 1420559210), (20, 1136447368), (28, 811748120), (32, 710279605), (35, 649398496), (40, 568223684), (56, 405874060), (70, 324699248), (80, 284111842), (112, 202937030), (140, 162349624), (160, 142055921), (224, 101468515), (280, 81174812), (560, 40587406), (1120, 20293703)]