4140400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{941}}^1$

素因数の和:970

約数の個数: 60

約数和(自身を含む): 10863144

約数和(自身を除く): 6722744

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 941, 1100, 1882, 2200, 3764, 4400, 4705, 7528, 9410, 10351, 15056, 18820, 20702, 23525, 37640, 41404, 47050, 51755, 75280, 82808, 94100, 103510, 165616, 188200, 207020, 258775, 376400, 414040, 517550, 828080, 1035100, 2070200, 4140400]

約数ペア:

[(1, 4140400), (2, 2070200), (4, 1035100), (5, 828080), (8, 517550), (10, 414040), (11, 376400), (16, 258775), (20, 207020), (22, 188200), (25, 165616), (40, 103510), (44, 94100), (50, 82808), (55, 75280), (80, 51755), (88, 47050), (100, 41404), (110, 37640), (176, 23525), (200, 20702), (220, 18820), (275, 15056), (400, 10351), (440, 9410), (550, 7528), (880, 4705), (941, 4400), (1100, 3764), (1882, 2200)]