945400

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 2287800

約数和(自身を除く): 1342400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 163, 200, 232, 290, 326, 580, 652, 725, 815, 1160, 1304, 1450, 1630, 2900, 3260, 4075, 4727, 5800, 6520, 8150, 9454, 16300, 18908, 23635, 32600, 37816, 47270, 94540, 118175, 189080, 236350, 472700, 945400]

約数ペア:

[(1, 945400), (2, 472700), (4, 236350), (5, 189080), (8, 118175), (10, 94540), (20, 47270), (25, 37816), (29, 32600), (40, 23635), (50, 18908), (58, 16300), (100, 9454), (116, 8150), (145, 6520), (163, 5800), (200, 4727), (232, 4075), (290, 3260), (326, 2900), (580, 1630), (652, 1450), (725, 1304), (815, 1160)]