22671440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25763}}^1$

素因数の和:25787

約数の個数: 40

約数和(自身を含む): 57505248

約数和(自身を除く): 34833808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 25763, 51526, 103052, 128815, 206104, 257630, 283393, 412208, 515260, 566786, 1030520, 1133572, 1416965, 2061040, 2267144, 2833930, 4534288, 5667860, 11335720, 22671440]

約数ペア:

[(1, 22671440), (2, 11335720), (4, 5667860), (5, 4534288), (8, 2833930), (10, 2267144), (11, 2061040), (16, 1416965), (20, 1133572), (22, 1030520), (40, 566786), (44, 515260), (55, 412208), (80, 283393), (88, 257630), (110, 206104), (176, 128815), (220, 103052), (440, 51526), (880, 25763)]