27024020

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{19031}}^1$

素因数の和:19111

約数の個数: 24

約数和(自身を含む): 57552768

約数和(自身を除く): 30528748

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 19031, 38062, 76124, 95155, 190310, 380620, 1351201, 2702402, 5404804, 6756005, 13512010, 27024020]

約数ペア:

[(1, 27024020), (2, 13512010), (4, 6756005), (5, 5404804), (10, 2702402), (20, 1351201), (71, 380620), (142, 190310), (284, 95155), (355, 76124), (710, 38062), (1420, 19031)]