40565485

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 52607520

約数和(自身を除く): 12042035

約数列:

[1, 5, 17, 67, 85, 289, 335, 419, 1139, 1445, 2095, 5695, 7123, 19363, 28073, 35615, 96815, 121091, 140365, 477241, 605455, 2386205, 8113097, 40565485]

約数ペア:

[(1, 40565485), (5, 8113097), (17, 2386205), (67, 605455), (85, 477241), (289, 140365), (335, 121091), (419, 96815), (1139, 35615), (1445, 28073), (2095, 19363), (5695, 7123)]