79627880

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{8693}}^1$

素因数の和:8933

約数の個数: 32

約数和(自身を含む): 179965800

約数和(自身を除く): 100337920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 8693, 9160, 17386, 34772, 43465, 69544, 86930, 173860, 347720, 1990697, 3981394, 7962788, 9953485, 15925576, 19906970, 39813940, 79627880]

約数ペア:

[(1, 79627880), (2, 39813940), (4, 19906970), (5, 15925576), (8, 9953485), (10, 7962788), (20, 3981394), (40, 1990697), (229, 347720), (458, 173860), (916, 86930), (1145, 69544), (1832, 43465), (2290, 34772), (4580, 17386), (8693, 9160)]