242646520

素因数分解:

$2^3\times 5^1\times {\mathrm{6066163}}^1$

素因数の和:6066174

約数の個数: 16

約数和(自身を含む): 545954760

約数和(自身を除く): 303308240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6066163, 12132326, 24264652, 30330815, 48529304, 60661630, 121323260, 242646520]

約数ペア:

[(1, 242646520), (2, 121323260), (4, 60661630), (5, 48529304), (8, 30330815), (10, 24264652), (20, 12132326), (40, 6066163)]