193083440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{701}}^1$

素因数の和:1038

約数の個数: 80

約数和(自身を含む): 491995296

約数和(自身を除く): 298911856

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 313, 440, 626, 701, 880, 1252, 1402, 1565, 2504, 2804, 3130, 3443, 3505, 5008, 5608, 6260, 6886, 7010, 7711, 11216, 12520, 13772, 14020, 15422, 17215, 25040, 27544, 28040, 30844, 34430, 38555, 55088, 56080, 61688, 68860, 77110, 123376, 137720, 154220, 219413, 275440, 308440, 438826, 616880, 877652, 1097065, 1755304, 2194130, 2413543, 3510608, 4388260, 4827086, 8776520, 9654172, 12067715, 17553040, 19308344, 24135430, 38616688, 48270860, 96541720, 193083440]

約数ペア:

[(1, 193083440), (2, 96541720), (4, 48270860), (5, 38616688), (8, 24135430), (10, 19308344), (11, 17553040), (16, 12067715), (20, 9654172), (22, 8776520), (40, 4827086), (44, 4388260), (55, 3510608), (80, 2413543), (88, 2194130), (110, 1755304), (176, 1097065), (220, 877652), (313, 616880), (440, 438826), (626, 308440), (701, 275440), (880, 219413), (1252, 154220), (1402, 137720), (1565, 123376), (2504, 77110), (2804, 68860), (3130, 61688), (3443, 56080), (3505, 55088), (5008, 38555), (5608, 34430), (6260, 30844), (6886, 28040), (7010, 27544), (7711, 25040), (11216, 17215), (12520, 15422), (13772, 14020)]