73869140

素因数分解:

$2^2\times 5^1\times {\mathrm{991}}^1\times {\mathrm{3727}}^1$

素因数の和:4727

約数の個数: 24

約数和(自身を含む): 155323392

約数和(自身を除く): 81454252

約数列:

[1, 2, 4, 5, 10, 20, 991, 1982, 3727, 3964, 4955, 7454, 9910, 14908, 18635, 19820, 37270, 74540, 3693457, 7386914, 14773828, 18467285, 36934570, 73869140]

約数ペア:

[(1, 73869140), (2, 36934570), (4, 18467285), (5, 14773828), (10, 7386914), (20, 3693457), (991, 74540), (1982, 37270), (3727, 19820), (3964, 18635), (4955, 14908), (7454, 9910)]