137592760

素因数分解:

$2^3\times 5^1\times {\mathrm{1697}}^1\times {\mathrm{2027}}^1$

素因数の和:3735

約数の個数: 32

約数和(自身を含む): 309918960

約数和(自身を除く): 172326200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1697, 2027, 3394, 4054, 6788, 8108, 8485, 10135, 13576, 16216, 16970, 20270, 33940, 40540, 67880, 81080, 3439819, 6879638, 13759276, 17199095, 27518552, 34398190, 68796380, 137592760]

約数ペア:

[(1, 137592760), (2, 68796380), (4, 34398190), (5, 27518552), (8, 17199095), (10, 13759276), (20, 6879638), (40, 3439819), (1697, 81080), (2027, 67880), (3394, 40540), (4054, 33940), (6788, 20270), (8108, 16970), (8485, 16216), (10135, 13576)]