396230080

素因数分解:

$2^6\times 5^1\times {\mathrm{1238219}}^1$

素因数の和:1238236

約数の個数: 28

約数和(自身を含む): 943523640

約数和(自身を除く): 547293560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1238219, 2476438, 4952876, 6191095, 9905752, 12382190, 19811504, 24764380, 39623008, 49528760, 79246016, 99057520, 198115040, 396230080]

約数ペア:

[(1, 396230080), (2, 198115040), (4, 99057520), (5, 79246016), (8, 49528760), (10, 39623008), (16, 24764380), (20, 19811504), (32, 12382190), (40, 9905752), (64, 6191095), (80, 4952876), (160, 2476438), (320, 1238219)]