42516400

素因数分解:

$2^4\times 5^2\times {\mathrm{106291}}^1$

素因数の和:106309

約数の個数: 30

約数和(自身を含む): 102146612

約数和(自身を除く): 59630212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 106291, 212582, 425164, 531455, 850328, 1062910, 1700656, 2125820, 2657275, 4251640, 5314550, 8503280, 10629100, 21258200, 42516400]

約数ペア:

[(1, 42516400), (2, 21258200), (4, 10629100), (5, 8503280), (8, 5314550), (10, 4251640), (16, 2657275), (20, 2125820), (25, 1700656), (40, 1062910), (50, 850328), (80, 531455), (100, 425164), (200, 212582), (400, 106291)]