9088480

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1321}}^1$

素因数の和:1379

約数の個数: 48

約数和(自身を含む): 21987504

約数和(自身を除く): 12899024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1321, 1376, 1720, 2642, 3440, 5284, 6605, 6880, 10568, 13210, 21136, 26420, 42272, 52840, 56803, 105680, 113606, 211360, 227212, 284015, 454424, 568030, 908848, 1136060, 1817696, 2272120, 4544240, 9088480]

約数ペア:

[(1, 9088480), (2, 4544240), (4, 2272120), (5, 1817696), (8, 1136060), (10, 908848), (16, 568030), (20, 454424), (32, 284015), (40, 227212), (43, 211360), (80, 113606), (86, 105680), (160, 56803), (172, 52840), (215, 42272), (344, 26420), (430, 21136), (688, 13210), (860, 10568), (1321, 6880), (1376, 6605), (1720, 5284), (2642, 3440)]