7389680

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1301}}^1$

素因数の和:1385

約数の個数: 40

約数和(自身を含む): 17436384

約数和(自身を除く): 10046704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1301, 1420, 2602, 2840, 5204, 5680, 6505, 10408, 13010, 20816, 26020, 52040, 92371, 104080, 184742, 369484, 461855, 738968, 923710, 1477936, 1847420, 3694840, 7389680]

約数ペア:

[(1, 7389680), (2, 3694840), (4, 1847420), (5, 1477936), (8, 923710), (10, 738968), (16, 461855), (20, 369484), (40, 184742), (71, 104080), (80, 92371), (142, 52040), (284, 26020), (355, 20816), (568, 13010), (710, 10408), (1136, 6505), (1301, 5680), (1420, 5204), (2602, 2840)]