8564080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:434

約数の個数: 80

約数和(自身を含む): 23373504

約数和(自身を除く): 14809424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 373, 410, 560, 574, 656, 746, 820, 1148, 1435, 1492, 1640, 1865, 2296, 2611, 2870, 2984, 3280, 3730, 4592, 5222, 5740, 5968, 7460, 10444, 11480, 13055, 14920, 15293, 20888, 22960, 26110, 29840, 30586, 41776, 52220, 61172, 76465, 104440, 107051, 122344, 152930, 208880, 214102, 244688, 305860, 428204, 535255, 611720, 856408, 1070510, 1223440, 1712816, 2141020, 4282040, 8564080]

約数ペア:

[(1, 8564080), (2, 4282040), (4, 2141020), (5, 1712816), (7, 1223440), (8, 1070510), (10, 856408), (14, 611720), (16, 535255), (20, 428204), (28, 305860), (35, 244688), (40, 214102), (41, 208880), (56, 152930), (70, 122344), (80, 107051), (82, 104440), (112, 76465), (140, 61172), (164, 52220), (205, 41776), (280, 30586), (287, 29840), (328, 26110), (373, 22960), (410, 20888), (560, 15293), (574, 14920), (656, 13055), (746, 11480), (820, 10444), (1148, 7460), (1435, 5968), (1492, 5740), (1640, 5222), (1865, 4592), (2296, 3730), (2611, 3280), (2870, 2984)]