22672760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^2$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 55897560

約数和(自身を除く): 33224800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 227, 440, 454, 908, 1135, 1816, 2270, 2497, 4540, 4994, 9080, 9988, 12485, 19976, 24970, 49940, 51529, 99880, 103058, 206116, 257645, 412232, 515290, 566819, 1030580, 1133638, 2061160, 2267276, 2834095, 4534552, 5668190, 11336380, 22672760]

約数ペア:

[(1, 22672760), (2, 11336380), (4, 5668190), (5, 4534552), (8, 2834095), (10, 2267276), (11, 2061160), (20, 1133638), (22, 1030580), (40, 566819), (44, 515290), (55, 412232), (88, 257645), (110, 206116), (220, 103058), (227, 99880), (440, 51529), (454, 49940), (908, 24970), (1135, 19976), (1816, 12485), (2270, 9988), (2497, 9080), (4540, 4994)]