1925156680

素因数分解:

$2^3\times 5^1\times {\mathrm{48128917}}^1$

素因数の和:48128928

約数の個数: 16

約数和(自身を含む): 4331602620

約数和(自身を除く): 2406445940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 48128917, 96257834, 192515668, 240644585, 385031336, 481289170, 962578340, 1925156680]

約数ペア:

[(1, 1925156680), (2, 962578340), (4, 481289170), (5, 385031336), (8, 240644585), (10, 192515668), (20, 96257834), (40, 48128917)]