1926876680

素因数分解:

$2^3\times 5^1\times {\mathrm{48171917}}^1$

素因数の和:48171928

約数の個数: 16

約数和(自身を含む): 4335472620

約数和(自身を除く): 2408595940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 48171917, 96343834, 192687668, 240859585, 385375336, 481719170, 963438340, 1926876680]

約数ペア:

[(1, 1926876680), (2, 963438340), (4, 481719170), (5, 385375336), (8, 240859585), (10, 192687668), (20, 96343834), (40, 48171917)]