232185620

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{1447}}^1$

素因数の和:1640

約数の個数: 48

約数和(自身を含む): 499177728

約数和(自身を除く): 266992108

約数列:

[1, 2, 4, 5, 10, 20, 71, 113, 142, 226, 284, 355, 452, 565, 710, 1130, 1420, 1447, 2260, 2894, 5788, 7235, 8023, 14470, 16046, 28940, 32092, 40115, 80230, 102737, 160460, 163511, 205474, 327022, 410948, 513685, 654044, 817555, 1027370, 1635110, 2054740, 3270220, 11609281, 23218562, 46437124, 58046405, 116092810, 232185620]

約数ペア:

[(1, 232185620), (2, 116092810), (4, 58046405), (5, 46437124), (10, 23218562), (20, 11609281), (71, 3270220), (113, 2054740), (142, 1635110), (226, 1027370), (284, 817555), (355, 654044), (452, 513685), (565, 410948), (710, 327022), (1130, 205474), (1420, 163511), (1447, 160460), (2260, 102737), (2894, 80230), (5788, 40115), (7235, 32092), (8023, 28940), (14470, 16046)]