22376860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2749}}^1$

素因数の和:2806

約数の個数: 48

約数和(自身を含む): 52668000

約数和(自身を除く): 30291140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 2749, 4070, 5498, 8140, 10996, 13745, 27490, 30239, 54980, 60478, 101713, 120956, 151195, 203426, 302390, 406852, 508565, 604780, 1017130, 1118843, 2034260, 2237686, 4475372, 5594215, 11188430, 22376860]

約数ペア:

[(1, 22376860), (2, 11188430), (4, 5594215), (5, 4475372), (10, 2237686), (11, 2034260), (20, 1118843), (22, 1017130), (37, 604780), (44, 508565), (55, 406852), (74, 302390), (110, 203426), (148, 151195), (185, 120956), (220, 101713), (370, 60478), (407, 54980), (740, 30239), (814, 27490), (1628, 13745), (2035, 10996), (2749, 8140), (4070, 5498)]