40945509410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{314965457}}^1$

素因数の和:314965477

約数の個数: 16

約数和(自身を含む): 79371295416

約数和(自身を除く): 38425786006

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 314965457, 629930914, 1574827285, 3149654570, 4094550941, 8189101882, 20472754705, 40945509410]

約数ペア:

[(1, 40945509410), (2, 20472754705), (5, 8189101882), (10, 4094550941), (13, 3149654570), (26, 1574827285), (65, 629930914), (130, 314965457)]