2227531480

素因数分解:

$2^3\times 5^1\times {\mathrm{55688287}}^1$

素因数の和:55688298

約数の個数: 16

約数和(自身を含む): 5011945920

約数和(自身を除く): 2784414440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 55688287, 111376574, 222753148, 278441435, 445506296, 556882870, 1113765740, 2227531480]

約数ペア:

[(1, 2227531480), (2, 1113765740), (4, 556882870), (5, 445506296), (8, 278441435), (10, 222753148), (20, 111376574), (40, 55688287)]