2635040

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 6386688

約数和(自身を除く): 3751648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 383, 430, 688, 766, 860, 1376, 1532, 1720, 1915, 3064, 3440, 3830, 6128, 6880, 7660, 12256, 15320, 16469, 30640, 32938, 61280, 65876, 82345, 131752, 164690, 263504, 329380, 527008, 658760, 1317520, 2635040]

約数ペア:

[(1, 2635040), (2, 1317520), (4, 658760), (5, 527008), (8, 329380), (10, 263504), (16, 164690), (20, 131752), (32, 82345), (40, 65876), (43, 61280), (80, 32938), (86, 30640), (160, 16469), (172, 15320), (215, 12256), (344, 7660), (383, 6880), (430, 6128), (688, 3830), (766, 3440), (860, 3064), (1376, 1915), (1532, 1720)]