4422656320

素因数分解:

$2^6\times 5^1\times {\mathrm{13820801}}^1$

素因数の和:13820818

約数の個数: 28

約数和(自身を含む): 10531451124

約数和(自身を除く): 6108794804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 13820801, 27641602, 55283204, 69104005, 110566408, 138208010, 221132816, 276416020, 442265632, 552832040, 884531264, 1105664080, 2211328160, 4422656320]

約数ペア:

[(1, 4422656320), (2, 2211328160), (4, 1105664080), (5, 884531264), (8, 552832040), (10, 442265632), (16, 276416020), (20, 221132816), (32, 138208010), (40, 110566408), (64, 69104005), (80, 55283204), (160, 27641602), (320, 13820801)]