44980400

素因数分解:

$2^4\times 5^2\times {\mathrm{139}}^1\times {\mathrm{809}}^1$

素因数の和:966

約数の個数: 60

約数和(自身を含む): 108977400

約数和(自身を除く): 63997000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 139, 200, 278, 400, 556, 695, 809, 1112, 1390, 1618, 2224, 2780, 3236, 3475, 4045, 5560, 6472, 6950, 8090, 11120, 12944, 13900, 16180, 20225, 27800, 32360, 40450, 55600, 64720, 80900, 112451, 161800, 224902, 323600, 449804, 562255, 899608, 1124510, 1799216, 2249020, 2811275, 4498040, 5622550, 8996080, 11245100, 22490200, 44980400]

約数ペア:

[(1, 44980400), (2, 22490200), (4, 11245100), (5, 8996080), (8, 5622550), (10, 4498040), (16, 2811275), (20, 2249020), (25, 1799216), (40, 1124510), (50, 899608), (80, 562255), (100, 449804), (139, 323600), (200, 224902), (278, 161800), (400, 112451), (556, 80900), (695, 64720), (809, 55600), (1112, 40450), (1390, 32360), (1618, 27800), (2224, 20225), (2780, 16180), (3236, 13900), (3475, 12944), (4045, 11120), (5560, 8090), (6472, 6950)]