401024200

素因数分解:

$2^3\times 5^2\times {\mathrm{2005121}}^1$

素因数の和:2005137

約数の個数: 24

約数和(自身を含む): 932381730

約数和(自身を除く): 531357530

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 2005121, 4010242, 8020484, 10025605, 16040968, 20051210, 40102420, 50128025, 80204840, 100256050, 200512100, 401024200]

約数ペア:

[(1, 401024200), (2, 200512100), (4, 100256050), (5, 80204840), (8, 50128025), (10, 40102420), (20, 20051210), (25, 16040968), (40, 10025605), (50, 8020484), (100, 4010242), (200, 2005121)]