16108760

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1567}}^1$

素因数の和:1835

約数の個数: 32

約数和(自身を含む): 36408960

約数和(自身を除く): 20300200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 1567, 2056, 2570, 3134, 5140, 6268, 7835, 10280, 12536, 15670, 31340, 62680, 402719, 805438, 1610876, 2013595, 3221752, 4027190, 8054380, 16108760]

約数ペア:

[(1, 16108760), (2, 8054380), (4, 4027190), (5, 3221752), (8, 2013595), (10, 1610876), (20, 805438), (40, 402719), (257, 62680), (514, 31340), (1028, 15670), (1285, 12536), (1567, 10280), (2056, 7835), (2570, 6268), (3134, 5140)]