17670680

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4289}}^1$

素因数の和:4403

約数の個数: 32

約数和(自身を含む): 40154400

約数和(自身を除く): 22483720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 4289, 8578, 17156, 21445, 34312, 42890, 85780, 171560, 441767, 883534, 1767068, 2208835, 3534136, 4417670, 8835340, 17670680]

約数ペア:

[(1, 17670680), (2, 8835340), (4, 4417670), (5, 3534136), (8, 2208835), (10, 1767068), (20, 883534), (40, 441767), (103, 171560), (206, 85780), (412, 42890), (515, 34312), (824, 21445), (1030, 17156), (2060, 8578), (4120, 4289)]