13123160

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8867}}^1$

素因数の和:8915

約数の個数: 32

約数和(自身を含む): 30328560

約数和(自身を除く): 17205400

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 8867, 17734, 35468, 44335, 70936, 88670, 177340, 328079, 354680, 656158, 1312316, 1640395, 2624632, 3280790, 6561580, 13123160]

約数ペア:

[(1, 13123160), (2, 6561580), (4, 3280790), (5, 2624632), (8, 1640395), (10, 1312316), (20, 656158), (37, 354680), (40, 328079), (74, 177340), (148, 88670), (185, 70936), (296, 44335), (370, 35468), (740, 17734), (1480, 8867)]