190933640

素因数分解:

$2^3\times 5^1\times {\mathrm{569}}^1\times {\mathrm{8389}}^1$

素因数の和:8969

約数の個数: 32

約数和(自身を含む): 430407000

約数和(自身を除く): 239473360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 569, 1138, 2276, 2845, 4552, 5690, 8389, 11380, 16778, 22760, 33556, 41945, 67112, 83890, 167780, 335560, 4773341, 9546682, 19093364, 23866705, 38186728, 47733410, 95466820, 190933640]

約数ペア:

[(1, 190933640), (2, 95466820), (4, 47733410), (5, 38186728), (8, 23866705), (10, 19093364), (20, 9546682), (40, 4773341), (569, 335560), (1138, 167780), (2276, 83890), (2845, 67112), (4552, 41945), (5690, 33556), (8389, 22760), (11380, 16778)]