4314020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5261}}^1$

素因数の和:5311

約数の個数: 24

約数和(自身を含む): 9282168

約数和(自身を除く): 4968148

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 5261, 10522, 21044, 26305, 52610, 105220, 215701, 431402, 862804, 1078505, 2157010, 4314020]

約数ペア:

[(1, 4314020), (2, 2157010), (4, 1078505), (5, 862804), (10, 431402), (20, 215701), (41, 105220), (82, 52610), (164, 26305), (205, 21044), (410, 10522), (820, 5261)]