200455600

素因数分解:

$2^4\times 5^2\times {\mathrm{501139}}^1$

素因数の和:501157

約数の個数: 30

約数和(自身を含む): 481595540

約数和(自身を除く): 281139940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 501139, 1002278, 2004556, 2505695, 4009112, 5011390, 8018224, 10022780, 12528475, 20045560, 25056950, 40091120, 50113900, 100227800, 200455600]

約数ペア:

[(1, 200455600), (2, 100227800), (4, 50113900), (5, 40091120), (8, 25056950), (10, 20045560), (16, 12528475), (20, 10022780), (25, 8018224), (40, 5011390), (50, 4009112), (80, 2505695), (100, 2004556), (200, 1002278), (400, 501139)]