22698280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:754

約数の個数: 64

約数和(自身を含む): 56505600

約数和(自身を除く): 33807320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 158, 220, 316, 395, 440, 632, 653, 790, 869, 1306, 1580, 1738, 2612, 3160, 3265, 3476, 4345, 5224, 6530, 6952, 7183, 8690, 13060, 14366, 17380, 26120, 28732, 34760, 35915, 51587, 57464, 71830, 103174, 143660, 206348, 257935, 287320, 412696, 515870, 567457, 1031740, 1134914, 2063480, 2269828, 2837285, 4539656, 5674570, 11349140, 22698280]

約数ペア:

[(1, 22698280), (2, 11349140), (4, 5674570), (5, 4539656), (8, 2837285), (10, 2269828), (11, 2063480), (20, 1134914), (22, 1031740), (40, 567457), (44, 515870), (55, 412696), (79, 287320), (88, 257935), (110, 206348), (158, 143660), (220, 103174), (316, 71830), (395, 57464), (440, 51587), (632, 35915), (653, 34760), (790, 28732), (869, 26120), (1306, 17380), (1580, 14366), (1738, 13060), (2612, 8690), (3160, 7183), (3265, 6952), (3476, 6530), (4345, 5224)]