40474828

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2689}}^1$

素因数の和:2817

約数の個数: 24

約数和(自身を含む): 73211040

約数和(自身を除く): 32736212

約数列:

[1, 2, 4, 53, 71, 106, 142, 212, 284, 2689, 3763, 5378, 7526, 10756, 15052, 142517, 190919, 285034, 381838, 570068, 763676, 10118707, 20237414, 40474828]

約数ペア:

[(1, 40474828), (2, 20237414), (4, 10118707), (53, 763676), (71, 570068), (106, 381838), (142, 285034), (212, 190919), (284, 142517), (2689, 15052), (3763, 10756), (5378, 7526)]