50408140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1217}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 112543200

約数和(自身を除く): 62135060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 109, 190, 218, 380, 436, 545, 1090, 1217, 2071, 2180, 2434, 4142, 4868, 6085, 8284, 10355, 12170, 20710, 23123, 24340, 41420, 46246, 92492, 115615, 132653, 231230, 265306, 462460, 530612, 663265, 1326530, 2520407, 2653060, 5040814, 10081628, 12602035, 25204070, 50408140]

約数ペア:

[(1, 50408140), (2, 25204070), (4, 12602035), (5, 10081628), (10, 5040814), (19, 2653060), (20, 2520407), (38, 1326530), (76, 663265), (95, 530612), (109, 462460), (190, 265306), (218, 231230), (380, 132653), (436, 115615), (545, 92492), (1090, 46246), (1217, 41420), (2071, 24340), (2180, 23123), (2434, 20710), (4142, 12170), (4868, 10355), (6085, 8284)]