8891680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:506

約数の個数: 96

約数和(自身を含む): 25474176

約数和(自身を除く): 16582496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 467, 476, 544, 560, 595, 680, 934, 952, 1120, 1190, 1360, 1868, 1904, 2335, 2380, 2720, 3269, 3736, 3808, 4670, 4760, 6538, 7472, 7939, 9340, 9520, 13076, 14944, 15878, 16345, 18680, 19040, 26152, 31756, 32690, 37360, 39695, 52304, 55573, 63512, 65380, 74720, 79390, 104608, 111146, 127024, 130760, 158780, 222292, 254048, 261520, 277865, 317560, 444584, 523040, 555730, 635120, 889168, 1111460, 1270240, 1778336, 2222920, 4445840, 8891680]

約数ペア:

[(1, 8891680), (2, 4445840), (4, 2222920), (5, 1778336), (7, 1270240), (8, 1111460), (10, 889168), (14, 635120), (16, 555730), (17, 523040), (20, 444584), (28, 317560), (32, 277865), (34, 261520), (35, 254048), (40, 222292), (56, 158780), (68, 130760), (70, 127024), (80, 111146), (85, 104608), (112, 79390), (119, 74720), (136, 65380), (140, 63512), (160, 55573), (170, 52304), (224, 39695), (238, 37360), (272, 32690), (280, 31756), (340, 26152), (467, 19040), (476, 18680), (544, 16345), (560, 15878), (595, 14944), (680, 13076), (934, 9520), (952, 9340), (1120, 7939), (1190, 7472), (1360, 6538), (1868, 4760), (1904, 4670), (2335, 3808), (2380, 3736), (2720, 3269)]