40190410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{309157}}^1$

素因数の和:309177

約数の個数: 16

約数和(自身を含む): 77907816

約数和(自身を除く): 37717406

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 309157, 618314, 1545785, 3091570, 4019041, 8038082, 20095205, 40190410]

約数ペア:

[(1, 40190410), (2, 20095205), (5, 8038082), (10, 4019041), (13, 3091570), (26, 1545785), (65, 618314), (130, 309157)]