146673440

素因数分解:

$2^5\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1801}}^1$

素因数の和:2325

約数の個数: 48

約数和(自身を含む): 347389560

約数和(自身を除く): 200716120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 509, 1018, 1801, 2036, 2545, 3602, 4072, 5090, 7204, 8144, 9005, 10180, 14408, 16288, 18010, 20360, 28816, 36020, 40720, 57632, 72040, 81440, 144080, 288160, 916709, 1833418, 3666836, 4583545, 7333672, 9167090, 14667344, 18334180, 29334688, 36668360, 73336720, 146673440]

約数ペア:

[(1, 146673440), (2, 73336720), (4, 36668360), (5, 29334688), (8, 18334180), (10, 14667344), (16, 9167090), (20, 7333672), (32, 4583545), (40, 3666836), (80, 1833418), (160, 916709), (509, 288160), (1018, 144080), (1801, 81440), (2036, 72040), (2545, 57632), (3602, 40720), (4072, 36020), (5090, 28816), (7204, 20360), (8144, 18010), (9005, 16288), (10180, 14408)]