5144440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:1004

約数の個数: 64

約数和(自身を含む): 13939200

約数和(自身を除く): 8794760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 967, 1064, 1330, 1934, 2660, 3868, 4835, 5320, 6769, 7736, 9670, 13538, 18373, 19340, 27076, 33845, 36746, 38680, 54152, 67690, 73492, 91865, 128611, 135380, 146984, 183730, 257222, 270760, 367460, 514444, 643055, 734920, 1028888, 1286110, 2572220, 5144440]

約数ペア:

[(1, 5144440), (2, 2572220), (4, 1286110), (5, 1028888), (7, 734920), (8, 643055), (10, 514444), (14, 367460), (19, 270760), (20, 257222), (28, 183730), (35, 146984), (38, 135380), (40, 128611), (56, 91865), (70, 73492), (76, 67690), (95, 54152), (133, 38680), (140, 36746), (152, 33845), (190, 27076), (266, 19340), (280, 18373), (380, 13538), (532, 9670), (665, 7736), (760, 6769), (967, 5320), (1064, 4835), (1330, 3868), (1934, 2660)]