39723040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1223}}^1$

素因数の和:1274

約数の個数: 96

約数和(自身を含む): 111041280

約数和(自身を除く): 71318240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1223, 1624, 2030, 2320, 2446, 3248, 4060, 4640, 4892, 6115, 6496, 8120, 8561, 9784, 12230, 16240, 17122, 19568, 24460, 32480, 34244, 35467, 39136, 42805, 48920, 68488, 70934, 85610, 97840, 136976, 141868, 171220, 177335, 195680, 248269, 273952, 283736, 342440, 354670, 496538, 567472, 684880, 709340, 993076, 1134944, 1241345, 1369760, 1418680, 1986152, 2482690, 2837360, 3972304, 4965380, 5674720, 7944608, 9930760, 19861520, 39723040]

約数ペア:

[(1, 39723040), (2, 19861520), (4, 9930760), (5, 7944608), (7, 5674720), (8, 4965380), (10, 3972304), (14, 2837360), (16, 2482690), (20, 1986152), (28, 1418680), (29, 1369760), (32, 1241345), (35, 1134944), (40, 993076), (56, 709340), (58, 684880), (70, 567472), (80, 496538), (112, 354670), (116, 342440), (140, 283736), (145, 273952), (160, 248269), (203, 195680), (224, 177335), (232, 171220), (280, 141868), (290, 136976), (406, 97840), (464, 85610), (560, 70934), (580, 68488), (812, 48920), (928, 42805), (1015, 39136), (1120, 35467), (1160, 34244), (1223, 32480), (1624, 24460), (2030, 19568), (2320, 17122), (2446, 16240), (3248, 12230), (4060, 9784), (4640, 8561), (4892, 8120), (6115, 6496)]