10867480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20899}}^1$

素因数の和:20923

約数の個数: 32

約数和(自身を含む): 26334000

約数和(自身を除く): 15466520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 20899, 41798, 83596, 104495, 167192, 208990, 271687, 417980, 543374, 835960, 1086748, 1358435, 2173496, 2716870, 5433740, 10867480]

約数ペア:

[(1, 10867480), (2, 5433740), (4, 2716870), (5, 2173496), (8, 1358435), (10, 1086748), (13, 835960), (20, 543374), (26, 417980), (40, 271687), (52, 208990), (65, 167192), (104, 104495), (130, 83596), (260, 41798), (520, 20899)]