84123560

素因数分解:

$2^3\times 5^1\times {\mathrm{599}}^1\times {\mathrm{3511}}^1$

素因数の和:4121

約数の個数: 32

約数和(自身を含む): 189648000

約数和(自身を除く): 105524440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 599, 1198, 2396, 2995, 3511, 4792, 5990, 7022, 11980, 14044, 17555, 23960, 28088, 35110, 70220, 140440, 2103089, 4206178, 8412356, 10515445, 16824712, 21030890, 42061780, 84123560]

約数ペア:

[(1, 84123560), (2, 42061780), (4, 21030890), (5, 16824712), (8, 10515445), (10, 8412356), (20, 4206178), (40, 2103089), (599, 140440), (1198, 70220), (2396, 35110), (2995, 28088), (3511, 23960), (4792, 17555), (5990, 14044), (7022, 11980)]