40057210

素因数分解:

$2^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{5209}}^1$

素因数の和:5985

約数の個数: 16

約数和(自身を含む): 72210600

約数和(自身を除く): 32153390

約数列:

[1, 2, 5, 10, 769, 1538, 3845, 5209, 7690, 10418, 26045, 52090, 4005721, 8011442, 20028605, 40057210]

約数ペア:

[(1, 40057210), (2, 20028605), (5, 8011442), (10, 4005721), (769, 52090), (1538, 26045), (3845, 10418), (5209, 7690)]