23423120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:448

約数の個数: 80

約数和(自身を含む): 62876928

約数和(自身を除く): 39453808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 151, 277, 280, 302, 554, 560, 604, 755, 1057, 1108, 1208, 1385, 1510, 1939, 2114, 2216, 2416, 2770, 3020, 3878, 4228, 4432, 5285, 5540, 6040, 7756, 8456, 9695, 10570, 11080, 12080, 15512, 16912, 19390, 21140, 22160, 31024, 38780, 41827, 42280, 77560, 83654, 84560, 155120, 167308, 209135, 292789, 334616, 418270, 585578, 669232, 836540, 1171156, 1463945, 1673080, 2342312, 2927890, 3346160, 4684624, 5855780, 11711560, 23423120]

約数ペア:

[(1, 23423120), (2, 11711560), (4, 5855780), (5, 4684624), (7, 3346160), (8, 2927890), (10, 2342312), (14, 1673080), (16, 1463945), (20, 1171156), (28, 836540), (35, 669232), (40, 585578), (56, 418270), (70, 334616), (80, 292789), (112, 209135), (140, 167308), (151, 155120), (277, 84560), (280, 83654), (302, 77560), (554, 42280), (560, 41827), (604, 38780), (755, 31024), (1057, 22160), (1108, 21140), (1208, 19390), (1385, 16912), (1510, 15512), (1939, 12080), (2114, 11080), (2216, 10570), (2416, 9695), (2770, 8456), (3020, 7756), (3878, 6040), (4228, 5540), (4432, 5285)]