41112340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 89251344

約数和(自身を除く): 48139004

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 181, 205, 277, 362, 410, 554, 724, 820, 905, 1108, 1385, 1810, 2770, 3620, 5540, 7421, 11357, 14842, 22714, 29684, 37105, 45428, 50137, 56785, 74210, 100274, 113570, 148420, 200548, 227140, 250685, 501370, 1002740, 2055617, 4111234, 8222468, 10278085, 20556170, 41112340]

約数ペア:

[(1, 41112340), (2, 20556170), (4, 10278085), (5, 8222468), (10, 4111234), (20, 2055617), (41, 1002740), (82, 501370), (164, 250685), (181, 227140), (205, 200548), (277, 148420), (362, 113570), (410, 100274), (554, 74210), (724, 56785), (820, 50137), (905, 45428), (1108, 37105), (1385, 29684), (1810, 22714), (2770, 14842), (3620, 11357), (5540, 7421)]