3134920

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{433}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 7108920

約数和(自身を除く): 3974000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 433, 724, 866, 905, 1448, 1732, 1810, 2165, 3464, 3620, 4330, 7240, 8660, 17320, 78373, 156746, 313492, 391865, 626984, 783730, 1567460, 3134920]

約数ペア:

[(1, 3134920), (2, 1567460), (4, 783730), (5, 626984), (8, 391865), (10, 313492), (20, 156746), (40, 78373), (181, 17320), (362, 8660), (433, 7240), (724, 4330), (866, 3620), (905, 3464), (1448, 2165), (1732, 1810)]