79813367080

素因数分解:

$2^3\times 5^1\times {\mathrm{7211}}^1\times {\mathrm{276707}}^1$

素因数の和:283929

約数の個数: 32

約数和(自身を含む): 179605628640

約数和(自身を除く): 99792261560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 7211, 14422, 28844, 36055, 57688, 72110, 144220, 276707, 288440, 553414, 1106828, 1383535, 2213656, 2767070, 5534140, 11068280, 1995334177, 3990668354, 7981336708, 9976670885, 15962673416, 19953341770, 39906683540, 79813367080]

約数ペア:

[(1, 79813367080), (2, 39906683540), (4, 19953341770), (5, 15962673416), (8, 9976670885), (10, 7981336708), (20, 3990668354), (40, 1995334177), (7211, 11068280), (14422, 5534140), (28844, 2767070), (36055, 2213656), (57688, 1383535), (72110, 1106828), (144220, 553414), (276707, 288440)]