40716580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{70201}}^1$

素因数の和:70239

約数の個数: 24

約数和(自身を含む): 88454520

約数和(自身を除く): 47737940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 70201, 140402, 280804, 351005, 702010, 1404020, 2035829, 4071658, 8143316, 10179145, 20358290, 40716580]

約数ペア:

[(1, 40716580), (2, 20358290), (4, 10179145), (5, 8143316), (10, 4071658), (20, 2035829), (29, 1404020), (58, 702010), (116, 351005), (145, 280804), (290, 140402), (580, 70201)]