42071020

素因数分解:

$2^2\times 5^1\times {\mathrm{751}}^1\times {\mathrm{2801}}^1$

素因数の和:3561

約数の個数: 24

約数和(自身を含む): 88498368

約数和(自身を除く): 46427348

約数列:

[1, 2, 4, 5, 10, 20, 751, 1502, 2801, 3004, 3755, 5602, 7510, 11204, 14005, 15020, 28010, 56020, 2103551, 4207102, 8414204, 10517755, 21035510, 42071020]

約数ペア:

[(1, 42071020), (2, 21035510), (4, 10517755), (5, 8414204), (10, 4207102), (20, 2103551), (751, 56020), (1502, 28010), (2801, 15020), (3004, 14005), (3755, 11204), (5602, 7510)]