80452190020

素因数分解:

$2^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{5533163}}^1$

素因数の和:5533899

約数の個数: 24

約数和(自身を含む): 169182022464

約数和(自身を除く): 88729832444

約数列:

[1, 2, 4, 5, 10, 20, 727, 1454, 2908, 3635, 7270, 14540, 5533163, 11066326, 22132652, 27665815, 55331630, 110663260, 4022609501, 8045219002, 16090438004, 20113047505, 40226095010, 80452190020]

約数ペア:

[(1, 80452190020), (2, 40226095010), (4, 20113047505), (5, 16090438004), (10, 8045219002), (20, 4022609501), (727, 110663260), (1454, 55331630), (2908, 27665815), (3635, 22132652), (7270, 11066326), (14540, 5533163)]