47210560

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 112

約数和(自身を含む): 119091456

約数和(自身を除く): 71880896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 47, 64, 73, 80, 86, 94, 146, 160, 172, 188, 215, 235, 292, 320, 344, 365, 376, 430, 470, 584, 688, 730, 752, 860, 940, 1168, 1376, 1460, 1504, 1720, 1880, 2021, 2336, 2752, 2920, 3008, 3139, 3431, 3440, 3760, 4042, 4672, 5840, 6278, 6862, 6880, 7520, 8084, 10105, 11680, 12556, 13724, 13760, 15040, 15695, 16168, 17155, 20210, 23360, 25112, 27448, 31390, 32336, 34310, 40420, 50224, 54896, 62780, 64672, 68620, 80840, 100448, 109792, 125560, 129344, 137240, 147533, 161680, 200896, 219584, 251120, 274480, 295066, 323360, 502240, 548960, 590132, 646720, 737665, 1004480, 1097920, 1180264, 1475330, 2360528, 2950660, 4721056, 5901320, 9442112, 11802640, 23605280, 47210560]

約数ペア:

[(1, 47210560), (2, 23605280), (4, 11802640), (5, 9442112), (8, 5901320), (10, 4721056), (16, 2950660), (20, 2360528), (32, 1475330), (40, 1180264), (43, 1097920), (47, 1004480), (64, 737665), (73, 646720), (80, 590132), (86, 548960), (94, 502240), (146, 323360), (160, 295066), (172, 274480), (188, 251120), (215, 219584), (235, 200896), (292, 161680), (320, 147533), (344, 137240), (365, 129344), (376, 125560), (430, 109792), (470, 100448), (584, 80840), (688, 68620), (730, 64672), (752, 62780), (860, 54896), (940, 50224), (1168, 40420), (1376, 34310), (1460, 32336), (1504, 31390), (1720, 27448), (1880, 25112), (2021, 23360), (2336, 20210), (2752, 17155), (2920, 16168), (3008, 15695), (3139, 15040), (3431, 13760), (3440, 13724), (3760, 12556), (4042, 11680), (4672, 10105), (5840, 8084), (6278, 7520), (6862, 6880)]