22489280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6389}}^1$

素因数の和:6417

約数の個数: 56

約数和(自身を含む): 58430160

約数和(自身を除く): 35940880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 6389, 12778, 25556, 31945, 51112, 63890, 70279, 102224, 127780, 140558, 204448, 255560, 281116, 351395, 408896, 511120, 562232, 702790, 1022240, 1124464, 1405580, 2044480, 2248928, 2811160, 4497856, 5622320, 11244640, 22489280]

約数ペア:

[(1, 22489280), (2, 11244640), (4, 5622320), (5, 4497856), (8, 2811160), (10, 2248928), (11, 2044480), (16, 1405580), (20, 1124464), (22, 1022240), (32, 702790), (40, 562232), (44, 511120), (55, 408896), (64, 351395), (80, 281116), (88, 255560), (110, 204448), (160, 140558), (176, 127780), (220, 102224), (320, 70279), (352, 63890), (440, 51112), (704, 31945), (880, 25556), (1760, 12778), (3520, 6389)]