23608720

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6863}}^1$

素因数の和:6919

約数の個数: 40

約数和(自身を含む): 56174976

約数和(自身を除く): 32566256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 6863, 13726, 27452, 34315, 54904, 68630, 109808, 137260, 274520, 295109, 549040, 590218, 1180436, 1475545, 2360872, 2951090, 4721744, 5902180, 11804360, 23608720]

約数ペア:

[(1, 23608720), (2, 11804360), (4, 5902180), (5, 4721744), (8, 2951090), (10, 2360872), (16, 1475545), (20, 1180436), (40, 590218), (43, 549040), (80, 295109), (86, 274520), (172, 137260), (215, 109808), (344, 68630), (430, 54904), (688, 34315), (860, 27452), (1720, 13726), (3440, 6863)]