13392760

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2963}}^1$

素因数の和:3087

約数の個数: 32

約数和(自身を含む): 30410640

約数和(自身を除く): 17017880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 2963, 4520, 5926, 11852, 14815, 23704, 29630, 59260, 118520, 334819, 669638, 1339276, 1674095, 2678552, 3348190, 6696380, 13392760]

約数ペア:

[(1, 13392760), (2, 6696380), (4, 3348190), (5, 2678552), (8, 1674095), (10, 1339276), (20, 669638), (40, 334819), (113, 118520), (226, 59260), (452, 29630), (565, 23704), (904, 14815), (1130, 11852), (2260, 5926), (2963, 4520)]