201416480

素因数分解:

$2^5\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1637}}^1$

素因数の和:2421

約数の個数: 48

約数和(自身を含む): 476756280

約数和(自身を除く): 275339800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 769, 1538, 1637, 3076, 3274, 3845, 6152, 6548, 7690, 8185, 12304, 13096, 15380, 16370, 24608, 26192, 30760, 32740, 52384, 61520, 65480, 123040, 130960, 261920, 1258853, 2517706, 5035412, 6294265, 10070824, 12588530, 20141648, 25177060, 40283296, 50354120, 100708240, 201416480]

約数ペア:

[(1, 201416480), (2, 100708240), (4, 50354120), (5, 40283296), (8, 25177060), (10, 20141648), (16, 12588530), (20, 10070824), (32, 6294265), (40, 5035412), (80, 2517706), (160, 1258853), (769, 261920), (1538, 130960), (1637, 123040), (3076, 65480), (3274, 61520), (3845, 52384), (6152, 32740), (6548, 30760), (7690, 26192), (8185, 24608), (12304, 16370), (13096, 15380)]