84332180

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{12739}}^1$

素因数の和:13079

約数の個数: 24

約数和(自身を含む): 177646560

約数和(自身を除く): 93314380

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 12739, 25478, 50956, 63695, 127390, 254780, 4216609, 8433218, 16866436, 21083045, 42166090, 84332180]

約数ペア:

[(1, 84332180), (2, 42166090), (4, 21083045), (5, 16866436), (10, 8433218), (20, 4216609), (331, 254780), (662, 127390), (1324, 63695), (1655, 50956), (3310, 25478), (6620, 12739)]