42464720

素因数分解:

$2^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1889}}^1$

素因数の和:2183

約数の個数: 40

約数和(自身を含む): 99134280

約数和(自身を除く): 56669560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281, 562, 1124, 1405, 1889, 2248, 2810, 3778, 4496, 5620, 7556, 9445, 11240, 15112, 18890, 22480, 30224, 37780, 75560, 151120, 530809, 1061618, 2123236, 2654045, 4246472, 5308090, 8492944, 10616180, 21232360, 42464720]

約数ペア:

[(1, 42464720), (2, 21232360), (4, 10616180), (5, 8492944), (8, 5308090), (10, 4246472), (16, 2654045), (20, 2123236), (40, 1061618), (80, 530809), (281, 151120), (562, 75560), (1124, 37780), (1405, 30224), (1889, 22480), (2248, 18890), (2810, 15112), (3778, 11240), (4496, 9445), (5620, 7556)]