22557040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25633}}^1$

素因数の和:25657

約数の個数: 40

約数和(自身を含む): 57215088

約数和(自身を除く): 34658048

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 25633, 51266, 102532, 128165, 205064, 256330, 281963, 410128, 512660, 563926, 1025320, 1127852, 1409815, 2050640, 2255704, 2819630, 4511408, 5639260, 11278520, 22557040]

約数ペア:

[(1, 22557040), (2, 11278520), (4, 5639260), (5, 4511408), (8, 2819630), (10, 2255704), (11, 2050640), (16, 1409815), (20, 1127852), (22, 1025320), (40, 563926), (44, 512660), (55, 410128), (80, 281963), (88, 256330), (110, 205064), (176, 128165), (220, 102532), (440, 51266), (880, 25633)]