73913360

素因数分解:

$2^4\times 5^1\times {\mathrm{923917}}^1$

素因数の和:923930

約数の個数: 20

約数和(自身を含む): 171848748

約数和(自身を除く): 97935388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 923917, 1847834, 3695668, 4619585, 7391336, 9239170, 14782672, 18478340, 36956680, 73913360]

約数ペア:

[(1, 73913360), (2, 36956680), (4, 18478340), (5, 14782672), (8, 9239170), (10, 7391336), (16, 4619585), (20, 3695668), (40, 1847834), (80, 923917)]