83327840

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3449}}^1$

素因数の和:3615

約数の個数: 48

約数和(自身を含む): 198223200

約数和(自身を除く): 114895360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 604, 755, 1208, 1510, 2416, 3020, 3449, 4832, 6040, 6898, 12080, 13796, 17245, 24160, 27592, 34490, 55184, 68980, 110368, 137960, 275920, 520799, 551840, 1041598, 2083196, 2603995, 4166392, 5207990, 8332784, 10415980, 16665568, 20831960, 41663920, 83327840]

約数ペア:

[(1, 83327840), (2, 41663920), (4, 20831960), (5, 16665568), (8, 10415980), (10, 8332784), (16, 5207990), (20, 4166392), (32, 2603995), (40, 2083196), (80, 1041598), (151, 551840), (160, 520799), (302, 275920), (604, 137960), (755, 110368), (1208, 68980), (1510, 55184), (2416, 34490), (3020, 27592), (3449, 24160), (4832, 17245), (6040, 13796), (6898, 12080)]