29745080

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{9413}}^1$

素因数の和:9503

約数の個数: 32

約数和(自身を含む): 67780800

約数和(自身を除く): 38035720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 9413, 18826, 37652, 47065, 75304, 94130, 188260, 376520, 743627, 1487254, 2974508, 3718135, 5949016, 7436270, 14872540, 29745080]

約数ペア:

[(1, 29745080), (2, 14872540), (4, 7436270), (5, 5949016), (8, 3718135), (10, 2974508), (20, 1487254), (40, 743627), (79, 376520), (158, 188260), (316, 94130), (395, 75304), (632, 47065), (790, 37652), (1580, 18826), (3160, 9413)]