47387090

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 87511104

約数和(自身を除く): 40124014

約数列:

[1, 2, 5, 10, 67, 107, 134, 214, 335, 535, 661, 670, 1070, 1322, 3305, 6610, 7169, 14338, 35845, 44287, 70727, 71690, 88574, 141454, 221435, 353635, 442870, 707270, 4738709, 9477418, 23693545, 47387090]

約数ペア:

[(1, 47387090), (2, 23693545), (5, 9477418), (10, 4738709), (67, 707270), (107, 442870), (134, 353635), (214, 221435), (335, 141454), (535, 88574), (661, 71690), (670, 70727), (1070, 44287), (1322, 35845), (3305, 14338), (6610, 7169)]