140832580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{2741}}^1$

素因数の和:3124

約数の個数: 48

約数和(自身を含む): 339042816

約数和(自身を除く): 198210236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 367, 734, 1468, 1835, 2569, 2741, 3670, 5138, 5482, 7340, 10276, 10964, 12845, 13705, 19187, 25690, 27410, 38374, 51380, 54820, 76748, 95935, 191870, 383740, 1005947, 2011894, 4023788, 5029735, 7041629, 10059470, 14083258, 20118940, 28166516, 35208145, 70416290, 140832580]

約数ペア:

[(1, 140832580), (2, 70416290), (4, 35208145), (5, 28166516), (7, 20118940), (10, 14083258), (14, 10059470), (20, 7041629), (28, 5029735), (35, 4023788), (70, 2011894), (140, 1005947), (367, 383740), (734, 191870), (1468, 95935), (1835, 76748), (2569, 54820), (2741, 51380), (3670, 38374), (5138, 27410), (5482, 25690), (7340, 19187), (10276, 13705), (10964, 12845)]