4420340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13001}}^1$

素因数の和:13027

約数の個数: 24

約数和(自身を含む): 9829512

約数和(自身を除く): 5409172

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 13001, 26002, 52004, 65005, 130010, 221017, 260020, 442034, 884068, 1105085, 2210170, 4420340]

約数ペア:

[(1, 4420340), (2, 2210170), (4, 1105085), (5, 884068), (10, 442034), (17, 260020), (20, 221017), (34, 130010), (68, 65005), (85, 52004), (170, 26002), (340, 13001)]