16832680

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5927}}^1$

素因数の和:6009

約数の個数: 32

約数和(自身を含む): 38413440

約数和(自身を除く): 21580760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 5927, 11854, 23708, 29635, 47416, 59270, 118540, 237080, 420817, 841634, 1683268, 2104085, 3366536, 4208170, 8416340, 16832680]

約数ペア:

[(1, 16832680), (2, 8416340), (4, 4208170), (5, 3366536), (8, 2104085), (10, 1683268), (20, 841634), (40, 420817), (71, 237080), (142, 118540), (284, 59270), (355, 47416), (568, 29635), (710, 23708), (1420, 11854), (2840, 5927)]