47448020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{8209}}^1$

素因数の和:8252

約数の個数: 36

約数和(自身を含む): 105859740

約数和(自身を除く): 58411720

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 8209, 16418, 32836, 41045, 82090, 139553, 164180, 279106, 558212, 697765, 1395530, 2372401, 2791060, 4744802, 9489604, 11862005, 23724010, 47448020]

約数ペア:

[(1, 47448020), (2, 23724010), (4, 11862005), (5, 9489604), (10, 4744802), (17, 2791060), (20, 2372401), (34, 1395530), (68, 697765), (85, 558212), (170, 279106), (289, 164180), (340, 139553), (578, 82090), (1156, 41045), (1445, 32836), (2890, 16418), (5780, 8209)]