27247720

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{4079}}^1$

素因数の和:4257

約数の個数: 32

約数和(自身を含む): 61689600

約数和(自身を除く): 34441880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 4079, 6680, 8158, 16316, 20395, 32632, 40790, 81580, 163160, 681193, 1362386, 2724772, 3405965, 5449544, 6811930, 13623860, 27247720]

約数ペア:

[(1, 27247720), (2, 13623860), (4, 6811930), (5, 5449544), (8, 3405965), (10, 2724772), (20, 1362386), (40, 681193), (167, 163160), (334, 81580), (668, 40790), (835, 32632), (1336, 20395), (1670, 16316), (3340, 8158), (4079, 6680)]