89232140

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{19483}}^1$

素因数の和:19721

約数の個数: 24

約数和(自身を含む): 188215440

約数和(自身を除く): 98983300

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 19483, 38966, 77932, 97415, 194830, 389660, 4461607, 8923214, 17846428, 22308035, 44616070, 89232140]

約数ペア:

[(1, 89232140), (2, 44616070), (4, 22308035), (5, 17846428), (10, 8923214), (20, 4461607), (229, 389660), (458, 194830), (916, 97415), (1145, 77932), (2290, 38966), (4580, 19483)]