40500850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{4793}}^1$

素因数の和:4831

約数の個数: 36

約数和(自身を含む): 81589086

約数和(自身を除く): 41088236

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 4793, 8450, 9586, 23965, 47930, 62309, 119825, 124618, 239650, 311545, 623090, 810017, 1557725, 1620034, 3115450, 4050085, 8100170, 20250425, 40500850]

約数ペア:

[(1, 40500850), (2, 20250425), (5, 8100170), (10, 4050085), (13, 3115450), (25, 1620034), (26, 1557725), (50, 810017), (65, 623090), (130, 311545), (169, 239650), (325, 124618), (338, 119825), (650, 62309), (845, 47930), (1690, 23965), (4225, 9586), (4793, 8450)]