31093580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5417}}^1$

素因数の和:5474

約数の個数: 48

約数和(自身を含む): 76458816

約数和(自身を除く): 45365236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5417, 5740, 10834, 21668, 27085, 37919, 54170, 75838, 108340, 151676, 189595, 222097, 379190, 444194, 758380, 888388, 1110485, 1554679, 2220970, 3109358, 4441940, 6218716, 7773395, 15546790, 31093580]

約数ペア:

[(1, 31093580), (2, 15546790), (4, 7773395), (5, 6218716), (7, 4441940), (10, 3109358), (14, 2220970), (20, 1554679), (28, 1110485), (35, 888388), (41, 758380), (70, 444194), (82, 379190), (140, 222097), (164, 189595), (205, 151676), (287, 108340), (410, 75838), (574, 54170), (820, 37919), (1148, 27085), (1435, 21668), (2870, 10834), (5417, 5740)]