109874840

素因数分解:

$2^3\times 5^1\times {\mathrm{743}}^1\times {\mathrm{3697}}^1$

素因数の和:4451

約数の個数: 32

約数和(自身を含む): 247618080

約数和(自身を除く): 137743240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 743, 1486, 2972, 3697, 3715, 5944, 7394, 7430, 14788, 14860, 18485, 29576, 29720, 36970, 73940, 147880, 2746871, 5493742, 10987484, 13734355, 21974968, 27468710, 54937420, 109874840]

約数ペア:

[(1, 109874840), (2, 54937420), (4, 27468710), (5, 21974968), (8, 13734355), (10, 10987484), (20, 5493742), (40, 2746871), (743, 147880), (1486, 73940), (2972, 36970), (3697, 29720), (3715, 29576), (5944, 18485), (7394, 14860), (7430, 14788)]