54172240

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2957}}^1$

素因数の和:3199

約数の個数: 40

約数和(自身を含む): 126543240

約数和(自身を除く): 72371000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 458, 916, 1145, 1832, 2290, 2957, 3664, 4580, 5914, 9160, 11828, 14785, 18320, 23656, 29570, 47312, 59140, 118280, 236560, 677153, 1354306, 2708612, 3385765, 5417224, 6771530, 10834448, 13543060, 27086120, 54172240]

約数ペア:

[(1, 54172240), (2, 27086120), (4, 13543060), (5, 10834448), (8, 6771530), (10, 5417224), (16, 3385765), (20, 2708612), (40, 1354306), (80, 677153), (229, 236560), (458, 118280), (916, 59140), (1145, 47312), (1832, 29570), (2290, 23656), (2957, 18320), (3664, 14785), (4580, 11828), (5914, 9160)]