4140200

素因数分解:

$2^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 9761280

約数和(自身を除く): 5621080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 127, 163, 200, 254, 326, 508, 635, 652, 815, 1016, 1270, 1304, 1630, 2540, 3175, 3260, 4075, 5080, 6350, 6520, 8150, 12700, 16300, 20701, 25400, 32600, 41402, 82804, 103505, 165608, 207010, 414020, 517525, 828040, 1035050, 2070100, 4140200]

約数ペア:

[(1, 4140200), (2, 2070100), (4, 1035050), (5, 828040), (8, 517525), (10, 414020), (20, 207010), (25, 165608), (40, 103505), (50, 82804), (100, 41402), (127, 32600), (163, 25400), (200, 20701), (254, 16300), (326, 12700), (508, 8150), (635, 6520), (652, 6350), (815, 5080), (1016, 4075), (1270, 3260), (1304, 3175), (1630, 2540)]