238323760

素因数分解:

$2^4\times 5^1\times {\mathrm{2979047}}^1$

素因数の和:2979060

約数の個数: 20

約数和(自身を含む): 554102928

約数和(自身を除く): 315779168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2979047, 5958094, 11916188, 14895235, 23832376, 29790470, 47664752, 59580940, 119161880, 238323760]

約数ペア:

[(1, 238323760), (2, 119161880), (4, 59580940), (5, 47664752), (8, 29790470), (10, 23832376), (16, 14895235), (20, 11916188), (40, 5958094), (80, 2979047)]