1376920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1187}}^1$

素因数の和:1227

約数の個数: 32

約数和(自身を含む): 3207600

約数和(自身を除く): 1830680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1187, 2374, 4748, 5935, 9496, 11870, 23740, 34423, 47480, 68846, 137692, 172115, 275384, 344230, 688460, 1376920]

約数ペア:

[(1, 1376920), (2, 688460), (4, 344230), (5, 275384), (8, 172115), (10, 137692), (20, 68846), (29, 47480), (40, 34423), (58, 23740), (116, 11870), (145, 9496), (232, 5935), (290, 4748), (580, 2374), (1160, 1187)]