9817040

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^2\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 60

約数和(自身を含む): 23715372

約数和(自身を除く): 13898332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 73, 80, 82, 146, 164, 205, 292, 328, 365, 410, 584, 656, 730, 820, 1168, 1460, 1640, 1681, 2920, 2993, 3280, 3362, 5840, 5986, 6724, 8405, 11972, 13448, 14965, 16810, 23944, 26896, 29930, 33620, 47888, 59860, 67240, 119720, 122713, 134480, 239440, 245426, 490852, 613565, 981704, 1227130, 1963408, 2454260, 4908520, 9817040]

約数ペア:

[(1, 9817040), (2, 4908520), (4, 2454260), (5, 1963408), (8, 1227130), (10, 981704), (16, 613565), (20, 490852), (40, 245426), (41, 239440), (73, 134480), (80, 122713), (82, 119720), (146, 67240), (164, 59860), (205, 47888), (292, 33620), (328, 29930), (365, 26896), (410, 23944), (584, 16810), (656, 14965), (730, 13448), (820, 11972), (1168, 8405), (1460, 6724), (1640, 5986), (1681, 5840), (2920, 3362), (2993, 3280)]