4857400

素因数分解:

$2^3\times 5^2\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 11439000

約数和(自身を除く): 6581600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 149, 163, 200, 298, 326, 596, 652, 745, 815, 1192, 1304, 1490, 1630, 2980, 3260, 3725, 4075, 5960, 6520, 7450, 8150, 14900, 16300, 24287, 29800, 32600, 48574, 97148, 121435, 194296, 242870, 485740, 607175, 971480, 1214350, 2428700, 4857400]

約数ペア:

[(1, 4857400), (2, 2428700), (4, 1214350), (5, 971480), (8, 607175), (10, 485740), (20, 242870), (25, 194296), (40, 121435), (50, 97148), (100, 48574), (149, 32600), (163, 29800), (200, 24287), (298, 16300), (326, 14900), (596, 8150), (652, 7450), (745, 6520), (815, 5960), (1192, 4075), (1304, 3725), (1490, 3260), (1630, 2980)]