42160340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{124001}}^1$

素因数の和:124027

約数の個数: 24

約数和(自身を含む): 93745512

約数和(自身を除く): 51585172

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 124001, 248002, 496004, 620005, 1240010, 2108017, 2480020, 4216034, 8432068, 10540085, 21080170, 42160340]

約数ペア:

[(1, 42160340), (2, 21080170), (4, 10540085), (5, 8432068), (10, 4216034), (17, 2480020), (20, 2108017), (34, 1240010), (68, 620005), (85, 496004), (170, 248002), (340, 124001)]