89193640

素因数分解:

$2^3\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{1567}}^1$

素因数の和:3001

約数の個数: 32

約数和(自身を含む): 200954880

約数和(自身を除く): 111761240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1423, 1567, 2846, 3134, 5692, 6268, 7115, 7835, 11384, 12536, 14230, 15670, 28460, 31340, 56920, 62680, 2229841, 4459682, 8919364, 11149205, 17838728, 22298410, 44596820, 89193640]

約数ペア:

[(1, 89193640), (2, 44596820), (4, 22298410), (5, 17838728), (8, 11149205), (10, 8919364), (20, 4459682), (40, 2229841), (1423, 62680), (1567, 56920), (2846, 31340), (3134, 28460), (5692, 15670), (6268, 14230), (7115, 12536), (7835, 11384)]