5249460.00000000

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{117911}}^1$

素因数の和:117962

約数の個数: 20

約数和(自身を含む): 160831968

約数和(自身を除く): 79709200

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 117911, 235822, 471644, 943288, 1886576, 5070173, 10140346, 20280692, 40561384, 81122768]

約数ペア:

[(1, 81122768), (2, 40561384), (4, 20280692), (8, 10140346), (16, 5070173), (43, 1886576), (86, 943288), (172, 471644), (344, 235822), (688, 117911)]