9780656

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:341

約数の個数: 40

約数和(自身を含む): 19887120

約数和(自身を除く): 10106464

約数列:

[1, 2, 4, 8, 16, 29, 58, 107, 116, 197, 214, 232, 394, 428, 464, 788, 856, 1576, 1712, 3103, 3152, 5713, 6206, 11426, 12412, 21079, 22852, 24824, 42158, 45704, 49648, 84316, 91408, 168632, 337264, 611291, 1222582, 2445164, 4890328, 9780656]

約数ペア:

[(1, 9780656), (2, 4890328), (4, 2445164), (8, 1222582), (16, 611291), (29, 337264), (58, 168632), (107, 91408), (116, 84316), (197, 49648), (214, 45704), (232, 42158), (394, 24824), (428, 22852), (464, 21079), (788, 12412), (856, 11426), (1576, 6206), (1712, 5713), (3103, 3152)]