72830080

素因数分解:

$2^7\times 5^1\times {\mathrm{113797}}^1$

素因数の和:113816

約数の個数: 32

約数和(自身を含む): 174110940

約数和(自身を除く): 101280860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 113797, 227594, 455188, 568985, 910376, 1137970, 1820752, 2275940, 3641504, 4551880, 7283008, 9103760, 14566016, 18207520, 36415040, 72830080]

約数ペア:

[(1, 72830080), (2, 36415040), (4, 18207520), (5, 14566016), (8, 9103760), (10, 7283008), (16, 4551880), (20, 3641504), (32, 2275940), (40, 1820752), (64, 1137970), (80, 910376), (128, 568985), (160, 455188), (320, 227594), (640, 113797)]