86572040

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{32303}}^1$

素因数の和:32381

約数の個数: 32

約数和(自身を含む): 197700480

約数和(自身を除く): 111128440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 32303, 64606, 129212, 161515, 258424, 323030, 646060, 1292120, 2164301, 4328602, 8657204, 10821505, 17314408, 21643010, 43286020, 86572040]

約数ペア:

[(1, 86572040), (2, 43286020), (4, 21643010), (5, 17314408), (8, 10821505), (10, 8657204), (20, 4328602), (40, 2164301), (67, 1292120), (134, 646060), (268, 323030), (335, 258424), (536, 161515), (670, 129212), (1340, 64606), (2680, 32303)]