14247640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32381}}^1$

素因数の和:32403

約数の個数: 32

約数和(自身を含む): 34972560

約数和(自身を除く): 20724920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 32381, 64762, 129524, 161905, 259048, 323810, 356191, 647620, 712382, 1295240, 1424764, 1780955, 2849528, 3561910, 7123820, 14247640]

約数ペア:

[(1, 14247640), (2, 7123820), (4, 3561910), (5, 2849528), (8, 1780955), (10, 1424764), (11, 1295240), (20, 712382), (22, 647620), (40, 356191), (44, 323810), (55, 259048), (88, 161905), (110, 129524), (220, 64762), (440, 32381)]