43115020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1193}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 98290080

約数和(自身を除く): 55175060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 139, 260, 278, 556, 695, 1193, 1390, 1807, 2386, 2780, 3614, 4772, 5965, 7228, 9035, 11930, 15509, 18070, 23860, 31018, 36140, 62036, 77545, 155090, 165827, 310180, 331654, 663308, 829135, 1658270, 2155751, 3316540, 4311502, 8623004, 10778755, 21557510, 43115020]

約数ペア:

[(1, 43115020), (2, 21557510), (4, 10778755), (5, 8623004), (10, 4311502), (13, 3316540), (20, 2155751), (26, 1658270), (52, 829135), (65, 663308), (130, 331654), (139, 310180), (260, 165827), (278, 155090), (556, 77545), (695, 62036), (1193, 36140), (1390, 31018), (1807, 23860), (2386, 18070), (2780, 15509), (3614, 11930), (4772, 9035), (5965, 7228)]