48736480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23431}}^1$

素因数の和:23459

約数の個数: 48

約数和(自身を含む): 124002144

約数和(自身を除く): 75265664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 23431, 46862, 93724, 117155, 187448, 234310, 304603, 374896, 468620, 609206, 749792, 937240, 1218412, 1523015, 1874480, 2436824, 3046030, 3748960, 4873648, 6092060, 9747296, 12184120, 24368240, 48736480]

約数ペア:

[(1, 48736480), (2, 24368240), (4, 12184120), (5, 9747296), (8, 6092060), (10, 4873648), (13, 3748960), (16, 3046030), (20, 2436824), (26, 1874480), (32, 1523015), (40, 1218412), (52, 937240), (65, 749792), (80, 609206), (104, 468620), (130, 374896), (160, 304603), (208, 234310), (260, 187448), (416, 117155), (520, 93724), (1040, 46862), (2080, 23431)]