43089020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1609}}^1$

素因数の和:1734

約数の個数: 48

約数和(自身を含む): 98454720

約数和(自身を除く): 55365700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 1030, 1339, 1609, 2060, 2678, 3218, 5356, 6436, 6695, 8045, 13390, 16090, 20917, 26780, 32180, 41834, 83668, 104585, 165727, 209170, 331454, 418340, 662908, 828635, 1657270, 2154451, 3314540, 4308902, 8617804, 10772255, 21544510, 43089020]

約数ペア:

[(1, 43089020), (2, 21544510), (4, 10772255), (5, 8617804), (10, 4308902), (13, 3314540), (20, 2154451), (26, 1657270), (52, 828635), (65, 662908), (103, 418340), (130, 331454), (206, 209170), (260, 165727), (412, 104585), (515, 83668), (1030, 41834), (1339, 32180), (1609, 26780), (2060, 20917), (2678, 16090), (3218, 13390), (5356, 8045), (6436, 6695)]