10217080

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3499}}^1$

素因数の和:3583

約数の個数: 32

約数和(自身を含む): 23310000

約数和(自身を除く): 13092920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 3499, 6998, 13996, 17495, 27992, 34990, 69980, 139960, 255427, 510854, 1021708, 1277135, 2043416, 2554270, 5108540, 10217080]

約数ペア:

[(1, 10217080), (2, 5108540), (4, 2554270), (5, 2043416), (8, 1277135), (10, 1021708), (20, 510854), (40, 255427), (73, 139960), (146, 69980), (292, 34990), (365, 27992), (584, 17495), (730, 13996), (1460, 6998), (2920, 3499)]