22478680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1867}}^1$

素因数の和:1928

約数の個数: 64

約数和(自身を含む): 59178240

約数和(自身を除く): 36699560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 1867, 2408, 3010, 3734, 6020, 7468, 9335, 12040, 13069, 14936, 18670, 26138, 37340, 52276, 65345, 74680, 80281, 104552, 130690, 160562, 261380, 321124, 401405, 522760, 561967, 642248, 802810, 1123934, 1605620, 2247868, 2809835, 3211240, 4495736, 5619670, 11239340, 22478680]

約数ペア:

[(1, 22478680), (2, 11239340), (4, 5619670), (5, 4495736), (7, 3211240), (8, 2809835), (10, 2247868), (14, 1605620), (20, 1123934), (28, 802810), (35, 642248), (40, 561967), (43, 522760), (56, 401405), (70, 321124), (86, 261380), (140, 160562), (172, 130690), (215, 104552), (280, 80281), (301, 74680), (344, 65345), (430, 52276), (602, 37340), (860, 26138), (1204, 18670), (1505, 14936), (1720, 13069), (1867, 12040), (2408, 9335), (3010, 7468), (3734, 6020)]