45228680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{161531}}^1$

素因数の和:161549

約数の個数: 32

約数和(自身を含む): 116303040

約数和(自身を除く): 71074360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 161531, 323062, 646124, 807655, 1130717, 1292248, 1615310, 2261434, 3230620, 4522868, 5653585, 6461240, 9045736, 11307170, 22614340, 45228680]

約数ペア:

[(1, 45228680), (2, 22614340), (4, 11307170), (5, 9045736), (7, 6461240), (8, 5653585), (10, 4522868), (14, 3230620), (20, 2261434), (28, 1615310), (35, 1292248), (40, 1130717), (56, 807655), (70, 646124), (140, 323062), (280, 161531)]