17288360

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5471}}^1$

素因数の和:5561

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 22110040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 5471, 10942, 21884, 27355, 43768, 54710, 109420, 218840, 432209, 864418, 1728836, 2161045, 3457672, 4322090, 8644180, 17288360]

約数ペア:

[(1, 17288360), (2, 8644180), (4, 4322090), (5, 3457672), (8, 2161045), (10, 1728836), (20, 864418), (40, 432209), (79, 218840), (158, 109420), (316, 54710), (395, 43768), (632, 27355), (790, 21884), (1580, 10942), (3160, 5471)]