112422640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2971}}^1$

素因数の和:3038

約数の個数: 80

約数和(自身を含む): 291874176

約数和(自身を除く): 179451536

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 172, 176, 215, 220, 344, 430, 440, 473, 688, 860, 880, 946, 1720, 1892, 2365, 2971, 3440, 3784, 4730, 5942, 7568, 9460, 11884, 14855, 18920, 23768, 29710, 32681, 37840, 47536, 59420, 65362, 118840, 127753, 130724, 163405, 237680, 255506, 261448, 326810, 511012, 522896, 638765, 653620, 1022024, 1277530, 1307240, 1405283, 2044048, 2555060, 2614480, 2810566, 5110120, 5621132, 7026415, 10220240, 11242264, 14052830, 22484528, 28105660, 56211320, 112422640]

約数ペア:

[(1, 112422640), (2, 56211320), (4, 28105660), (5, 22484528), (8, 14052830), (10, 11242264), (11, 10220240), (16, 7026415), (20, 5621132), (22, 5110120), (40, 2810566), (43, 2614480), (44, 2555060), (55, 2044048), (80, 1405283), (86, 1307240), (88, 1277530), (110, 1022024), (172, 653620), (176, 638765), (215, 522896), (220, 511012), (344, 326810), (430, 261448), (440, 255506), (473, 237680), (688, 163405), (860, 130724), (880, 127753), (946, 118840), (1720, 65362), (1892, 59420), (2365, 47536), (2971, 37840), (3440, 32681), (3784, 29710), (4730, 23768), (5942, 18920), (7568, 14855), (9460, 11884)]