16119080

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1487}}^1$

素因数の和:1769

約数の個数: 32

約数和(自身を含む): 36426240

約数和(自身を除く): 20307160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 1487, 2168, 2710, 2974, 5420, 5948, 7435, 10840, 11896, 14870, 29740, 59480, 402977, 805954, 1611908, 2014885, 3223816, 4029770, 8059540, 16119080]

約数ペア:

[(1, 16119080), (2, 8059540), (4, 4029770), (5, 3223816), (8, 2014885), (10, 1611908), (20, 805954), (40, 402977), (271, 59480), (542, 29740), (1084, 14870), (1355, 11896), (1487, 10840), (2168, 7435), (2710, 5948), (2974, 5420)]