22373360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16451}}^1$

素因数の和:16481

約数の個数: 40

約数和(自身を含む): 55081296

約数和(自身を除く): 32707936

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 16451, 32902, 65804, 82255, 131608, 164510, 263216, 279667, 329020, 559334, 658040, 1118668, 1316080, 1398335, 2237336, 2796670, 4474672, 5593340, 11186680, 22373360]

約数ペア:

[(1, 22373360), (2, 11186680), (4, 5593340), (5, 4474672), (8, 2796670), (10, 2237336), (16, 1398335), (17, 1316080), (20, 1118668), (34, 658040), (40, 559334), (68, 329020), (80, 279667), (85, 263216), (136, 164510), (170, 131608), (272, 82255), (340, 65804), (680, 32902), (1360, 16451)]