7884260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23189}}^1$

素因数の和:23215

約数の個数: 24

約数和(自身を含む): 17531640

約数和(自身を除く): 9647380

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 23189, 46378, 92756, 115945, 231890, 394213, 463780, 788426, 1576852, 1971065, 3942130, 7884260]

約数ペア:

[(1, 7884260), (2, 3942130), (4, 1971065), (5, 1576852), (10, 788426), (17, 463780), (20, 394213), (34, 231890), (68, 115945), (85, 92756), (170, 46378), (340, 23189)]