22979440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26113}}^1$

素因数の和:26137

約数の個数: 40

約数和(自身を含む): 58286448

約数和(自身を除く): 35307008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 26113, 52226, 104452, 130565, 208904, 261130, 287243, 417808, 522260, 574486, 1044520, 1148972, 1436215, 2089040, 2297944, 2872430, 4595888, 5744860, 11489720, 22979440]

約数ペア:

[(1, 22979440), (2, 11489720), (4, 5744860), (5, 4595888), (8, 2872430), (10, 2297944), (11, 2089040), (16, 1436215), (20, 1148972), (22, 1044520), (40, 574486), (44, 522260), (55, 417808), (80, 287243), (88, 261130), (110, 208904), (176, 130565), (220, 104452), (440, 52226), (880, 26113)]