39884280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 128

約数和(自身を含む): 126273600

約数和(自身を除く): 86389320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 73, 87, 116, 120, 145, 146, 157, 174, 219, 232, 290, 292, 314, 348, 365, 435, 438, 471, 580, 584, 628, 696, 730, 785, 870, 876, 942, 1095, 1160, 1256, 1460, 1570, 1740, 1752, 1884, 2117, 2190, 2355, 2920, 3140, 3480, 3768, 4234, 4380, 4553, 4710, 6280, 6351, 8468, 8760, 9106, 9420, 10585, 11461, 12702, 13659, 16936, 18212, 18840, 21170, 22765, 22922, 25404, 27318, 31755, 34383, 36424, 42340, 45530, 45844, 50808, 54636, 57305, 63510, 68295, 68766, 84680, 91060, 91688, 109272, 114610, 127020, 136590, 137532, 171915, 182120, 229220, 254040, 273180, 275064, 332369, 343830, 458440, 546360, 664738, 687660, 997107, 1329476, 1375320, 1661845, 1994214, 2658952, 3323690, 3988428, 4985535, 6647380, 7976856, 9971070, 13294760, 19942140, 39884280]

約数ペア:

[(1, 39884280), (2, 19942140), (3, 13294760), (4, 9971070), (5, 7976856), (6, 6647380), (8, 4985535), (10, 3988428), (12, 3323690), (15, 2658952), (20, 1994214), (24, 1661845), (29, 1375320), (30, 1329476), (40, 997107), (58, 687660), (60, 664738), (73, 546360), (87, 458440), (116, 343830), (120, 332369), (145, 275064), (146, 273180), (157, 254040), (174, 229220), (219, 182120), (232, 171915), (290, 137532), (292, 136590), (314, 127020), (348, 114610), (365, 109272), (435, 91688), (438, 91060), (471, 84680), (580, 68766), (584, 68295), (628, 63510), (696, 57305), (730, 54636), (785, 50808), (870, 45844), (876, 45530), (942, 42340), (1095, 36424), (1160, 34383), (1256, 31755), (1460, 27318), (1570, 25404), (1740, 22922), (1752, 22765), (1884, 21170), (2117, 18840), (2190, 18212), (2355, 16936), (2920, 13659), (3140, 12702), (3480, 11461), (3768, 10585), (4234, 9420), (4380, 9106), (4553, 8760), (4710, 8468), (6280, 6351)]