39149440

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 104872320

約数和(自身を除く): 65722880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 67, 80, 83, 88, 110, 128, 134, 160, 166, 176, 220, 268, 320, 332, 335, 352, 415, 440, 536, 640, 664, 670, 704, 737, 830, 880, 913, 1072, 1328, 1340, 1408, 1474, 1660, 1760, 1826, 2144, 2656, 2680, 2948, 3320, 3520, 3652, 3685, 4288, 4565, 5312, 5360, 5561, 5896, 6640, 7040, 7304, 7370, 8576, 9130, 10624, 10720, 11122, 11792, 13280, 14608, 14740, 18260, 21440, 22244, 23584, 26560, 27805, 29216, 29480, 36520, 42880, 44488, 47168, 53120, 55610, 58432, 58960, 61171, 73040, 88976, 94336, 111220, 116864, 117920, 122342, 146080, 177952, 222440, 235840, 244684, 292160, 305855, 355904, 444880, 471680, 489368, 584320, 611710, 711808, 889760, 978736, 1223420, 1779520, 1957472, 2446840, 3559040, 3914944, 4893680, 7829888, 9787360, 19574720, 39149440]

約数ペア:

[(1, 39149440), (2, 19574720), (4, 9787360), (5, 7829888), (8, 4893680), (10, 3914944), (11, 3559040), (16, 2446840), (20, 1957472), (22, 1779520), (32, 1223420), (40, 978736), (44, 889760), (55, 711808), (64, 611710), (67, 584320), (80, 489368), (83, 471680), (88, 444880), (110, 355904), (128, 305855), (134, 292160), (160, 244684), (166, 235840), (176, 222440), (220, 177952), (268, 146080), (320, 122342), (332, 117920), (335, 116864), (352, 111220), (415, 94336), (440, 88976), (536, 73040), (640, 61171), (664, 58960), (670, 58432), (704, 55610), (737, 53120), (830, 47168), (880, 44488), (913, 42880), (1072, 36520), (1328, 29480), (1340, 29216), (1408, 27805), (1474, 26560), (1660, 23584), (1760, 22244), (1826, 21440), (2144, 18260), (2656, 14740), (2680, 14608), (2948, 13280), (3320, 11792), (3520, 11122), (3652, 10720), (3685, 10624), (4288, 9130), (4565, 8576), (5312, 7370), (5360, 7304), (5561, 7040), (5896, 6640)]