78802760

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{33391}}^1$

素因数の和:33461

約数の個数: 32

約数和(自身を含む): 180316800

約数和(自身を除く): 101514040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 33391, 66782, 133564, 166955, 267128, 333910, 667820, 1335640, 1970069, 3940138, 7880276, 9850345, 15760552, 19700690, 39401380, 78802760]

約数ペア:

[(1, 78802760), (2, 39401380), (4, 19700690), (5, 15760552), (8, 9850345), (10, 7880276), (20, 3940138), (40, 1970069), (59, 1335640), (118, 667820), (236, 333910), (295, 267128), (472, 166955), (590, 133564), (1180, 66782), (2360, 33391)]