228836680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197273}}^1$

素因数の和:197313

約数の個数: 32

約数和(自身を含む): 532639800

約数和(自身を除く): 303803120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 197273, 394546, 789092, 986365, 1578184, 1972730, 3945460, 5720917, 7890920, 11441834, 22883668, 28604585, 45767336, 57209170, 114418340, 228836680]

約数ペア:

[(1, 228836680), (2, 114418340), (4, 57209170), (5, 45767336), (8, 28604585), (10, 22883668), (20, 11441834), (29, 7890920), (40, 5720917), (58, 3945460), (116, 1972730), (145, 1578184), (232, 986365), (290, 789092), (580, 394546), (1160, 197273)]