13646320

素因数分解:

$2^4\times 5^1\times {\mathrm{170579}}^1$

素因数の和:170592

約数の個数: 20

約数和(自身を含む): 31727880

約数和(自身を除く): 18081560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 170579, 341158, 682316, 852895, 1364632, 1705790, 2729264, 3411580, 6823160, 13646320]

約数ペア:

[(1, 13646320), (2, 6823160), (4, 3411580), (5, 2729264), (8, 1705790), (10, 1364632), (16, 852895), (20, 682316), (40, 341158), (80, 170579)]