4029124520

素因数分解:

$2^3\times 5^1\times {\mathrm{100728113}}^1$

素因数の和:100728124

約数の個数: 16

約数和(自身を含む): 9065530260

約数和(自身を除く): 5036405740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 100728113, 201456226, 402912452, 503640565, 805824904, 1007281130, 2014562260, 4029124520]

約数ペア:

[(1, 4029124520), (2, 2014562260), (4, 1007281130), (5, 805824904), (8, 503640565), (10, 402912452), (20, 201456226), (40, 100728113)]