118525720

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{40591}}^1$

素因数の和:40675

約数の個数: 32

約数和(自身を含む): 270342720

約数和(自身を除く): 151817000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 40591, 81182, 162364, 202955, 324728, 405910, 811820, 1623640, 2963143, 5926286, 11852572, 14815715, 23705144, 29631430, 59262860, 118525720]

約数ペア:

[(1, 118525720), (2, 59262860), (4, 29631430), (5, 23705144), (8, 14815715), (10, 11852572), (20, 5926286), (40, 2963143), (73, 1623640), (146, 811820), (292, 405910), (365, 324728), (584, 202955), (730, 162364), (1460, 81182), (2920, 40591)]