32095240

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4073}}^1$

素因数の和:4281

約数の個数: 32

約数和(自身を含む): 72598680

約数和(自身を除く): 40503440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1970, 3940, 4073, 7880, 8146, 16292, 20365, 32584, 40730, 81460, 162920, 802381, 1604762, 3209524, 4011905, 6419048, 8023810, 16047620, 32095240]

約数ペア:

[(1, 32095240), (2, 16047620), (4, 8023810), (5, 6419048), (8, 4011905), (10, 3209524), (20, 1604762), (40, 802381), (197, 162920), (394, 81460), (788, 40730), (985, 32584), (1576, 20365), (1970, 16292), (3940, 8146), (4073, 7880)]