85142163320

素因数分解:

$2^3\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{1905599}}^1$

素因数の和:1906727

約数の個数: 32

約数和(自身を含む): 191741472000

約数和(自身を除く): 106599308680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1117, 2234, 4468, 5585, 8936, 11170, 22340, 44680, 1905599, 3811198, 7622396, 9527995, 15244792, 19055990, 38111980, 76223960, 2128554083, 4257108166, 8514216332, 10642770415, 17028432664, 21285540830, 42571081660, 85142163320]

約数ペア:

[(1, 85142163320), (2, 42571081660), (4, 21285540830), (5, 17028432664), (8, 10642770415), (10, 8514216332), (20, 4257108166), (40, 2128554083), (1117, 76223960), (2234, 38111980), (4468, 19055990), (5585, 15244792), (8936, 9527995), (11170, 7622396), (22340, 3811198), (44680, 1905599)]