40264154

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{661}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 73084800

約数和(自身を除く): 32820646

約数列:

[1, 2, 7, 14, 19, 38, 133, 229, 266, 458, 661, 1322, 1603, 3206, 4351, 4627, 8702, 9254, 12559, 25118, 30457, 60914, 87913, 151369, 175826, 302738, 1059583, 2119166, 2876011, 5752022, 20132077, 40264154]

約数ペア:

[(1, 40264154), (2, 20132077), (7, 5752022), (14, 2876011), (19, 2119166), (38, 1059583), (133, 302738), (229, 175826), (266, 151369), (458, 87913), (661, 60914), (1322, 30457), (1603, 25118), (3206, 12559), (4351, 9254), (4627, 8702)]