16791200

素因数分解:

$2^5\times 5^2\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:310

約数の個数: 72

約数和(自身を含む): 41559840

約数和(自身を除く): 24768640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 139, 151, 160, 200, 278, 302, 400, 556, 604, 695, 755, 800, 1112, 1208, 1390, 1510, 2224, 2416, 2780, 3020, 3475, 3775, 4448, 4832, 5560, 6040, 6950, 7550, 11120, 12080, 13900, 15100, 20989, 22240, 24160, 27800, 30200, 41978, 55600, 60400, 83956, 104945, 111200, 120800, 167912, 209890, 335824, 419780, 524725, 671648, 839560, 1049450, 1679120, 2098900, 3358240, 4197800, 8395600, 16791200]

約数ペア:

[(1, 16791200), (2, 8395600), (4, 4197800), (5, 3358240), (8, 2098900), (10, 1679120), (16, 1049450), (20, 839560), (25, 671648), (32, 524725), (40, 419780), (50, 335824), (80, 209890), (100, 167912), (139, 120800), (151, 111200), (160, 104945), (200, 83956), (278, 60400), (302, 55600), (400, 41978), (556, 30200), (604, 27800), (695, 24160), (755, 22240), (800, 20989), (1112, 15100), (1208, 13900), (1390, 12080), (1510, 11120), (2224, 7550), (2416, 6950), (2780, 6040), (3020, 5560), (3475, 4832), (3775, 4448)]