9933440

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:130

約数の個数: 128

約数和(自身を含む): 27760320

約数和(自身を除く): 17826880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 83, 85, 88, 110, 128, 136, 160, 166, 170, 176, 187, 220, 272, 320, 332, 340, 352, 374, 415, 440, 544, 640, 664, 680, 704, 748, 830, 880, 913, 935, 1088, 1328, 1360, 1408, 1411, 1496, 1660, 1760, 1826, 1870, 2176, 2656, 2720, 2822, 2992, 3320, 3520, 3652, 3740, 4565, 5312, 5440, 5644, 5984, 6640, 7040, 7055, 7304, 7480, 9130, 10624, 10880, 11288, 11968, 13280, 14110, 14608, 14960, 15521, 18260, 22576, 23936, 26560, 28220, 29216, 29920, 31042, 36520, 45152, 53120, 56440, 58432, 59840, 62084, 73040, 77605, 90304, 112880, 116864, 119680, 124168, 146080, 155210, 180608, 225760, 248336, 292160, 310420, 451520, 496672, 584320, 620840, 903040, 993344, 1241680, 1986688, 2483360, 4966720, 9933440]

約数ペア:

[(1, 9933440), (2, 4966720), (4, 2483360), (5, 1986688), (8, 1241680), (10, 993344), (11, 903040), (16, 620840), (17, 584320), (20, 496672), (22, 451520), (32, 310420), (34, 292160), (40, 248336), (44, 225760), (55, 180608), (64, 155210), (68, 146080), (80, 124168), (83, 119680), (85, 116864), (88, 112880), (110, 90304), (128, 77605), (136, 73040), (160, 62084), (166, 59840), (170, 58432), (176, 56440), (187, 53120), (220, 45152), (272, 36520), (320, 31042), (332, 29920), (340, 29216), (352, 28220), (374, 26560), (415, 23936), (440, 22576), (544, 18260), (640, 15521), (664, 14960), (680, 14608), (704, 14110), (748, 13280), (830, 11968), (880, 11288), (913, 10880), (935, 10624), (1088, 9130), (1328, 7480), (1360, 7304), (1408, 7055), (1411, 7040), (1496, 6640), (1660, 5984), (1760, 5644), (1826, 5440), (1870, 5312), (2176, 4565), (2656, 3740), (2720, 3652), (2822, 3520), (2992, 3320)]