1040803900

素因数分解:

$2^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{63853}}^1$

素因数の和:64030

約数の個数: 36

約数和(自身を含む): 2272436152

約数和(自身を除く): 1231632252

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 163, 326, 652, 815, 1630, 3260, 4075, 8150, 16300, 63853, 127706, 255412, 319265, 638530, 1277060, 1596325, 3192650, 6385300, 10408039, 20816078, 41632156, 52040195, 104080390, 208160780, 260200975, 520401950, 1040803900]

約数ペア:

[(1, 1040803900), (2, 520401950), (4, 260200975), (5, 208160780), (10, 104080390), (20, 52040195), (25, 41632156), (50, 20816078), (100, 10408039), (163, 6385300), (326, 3192650), (652, 1596325), (815, 1277060), (1630, 638530), (3260, 319265), (4075, 255412), (8150, 127706), (16300, 63853)]