86558082140

素因数分解:

$2^2\times 5^1\times {\mathrm{31121}}^1\times {\mathrm{139067}}^1$

素因数の和:170197

約数の個数: 24

約数和(自身を含む): 181779120432

約数和(自身を除く): 95221038292

約数列:

[1, 2, 4, 5, 10, 20, 31121, 62242, 124484, 139067, 155605, 278134, 311210, 556268, 622420, 695335, 1390670, 2781340, 4327904107, 8655808214, 17311616428, 21639520535, 43279041070, 86558082140]

約数ペア:

[(1, 86558082140), (2, 43279041070), (4, 21639520535), (5, 17311616428), (10, 8655808214), (20, 4327904107), (31121, 2781340), (62242, 1390670), (124484, 695335), (139067, 622420), (155605, 556268), (278134, 311210)]