40737670

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 75007296

約数和(自身を除く): 34269626

約数列:

[1, 2, 5, 10, 71, 142, 181, 317, 355, 362, 634, 710, 905, 1585, 1810, 3170, 12851, 22507, 25702, 45014, 57377, 64255, 112535, 114754, 128510, 225070, 286885, 573770, 4073767, 8147534, 20368835, 40737670]

約数ペア:

[(1, 40737670), (2, 20368835), (5, 8147534), (10, 4073767), (71, 573770), (142, 286885), (181, 225070), (317, 128510), (355, 114754), (362, 112535), (634, 64255), (710, 57377), (905, 45014), (1585, 25702), (1810, 22507), (3170, 12851)]