9031640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9817}}^1$

素因数の和:9851

約数の個数: 32

約数和(自身を含む): 21206880

約数和(自身を除く): 12175240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 9817, 19634, 39268, 49085, 78536, 98170, 196340, 225791, 392680, 451582, 903164, 1128955, 1806328, 2257910, 4515820, 9031640]

約数ペア:

[(1, 9031640), (2, 4515820), (4, 2257910), (5, 1806328), (8, 1128955), (10, 903164), (20, 451582), (23, 392680), (40, 225791), (46, 196340), (92, 98170), (115, 78536), (184, 49085), (230, 39268), (460, 19634), (920, 9817)]