38941850

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 75316608

約数和(自身を除く): 36374758

約数列:

[1, 2, 5, 10, 25, 47, 50, 73, 94, 146, 227, 235, 365, 454, 470, 730, 1135, 1175, 1825, 2270, 2350, 3431, 3650, 5675, 6862, 10669, 11350, 16571, 17155, 21338, 33142, 34310, 53345, 82855, 85775, 106690, 165710, 171550, 266725, 414275, 533450, 778837, 828550, 1557674, 3894185, 7788370, 19470925, 38941850]

約数ペア:

[(1, 38941850), (2, 19470925), (5, 7788370), (10, 3894185), (25, 1557674), (47, 828550), (50, 778837), (73, 533450), (94, 414275), (146, 266725), (227, 171550), (235, 165710), (365, 106690), (454, 85775), (470, 82855), (730, 53345), (1135, 34310), (1175, 33142), (1825, 21338), (2270, 17155), (2350, 16571), (3431, 11350), (3650, 10669), (5675, 6862)]