48692540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1367}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 111004992

約数和(自身を除く): 62312452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 260, 274, 548, 685, 1367, 1370, 1781, 2734, 2740, 3562, 5468, 6835, 7124, 8905, 13670, 17771, 17810, 27340, 35542, 35620, 71084, 88855, 177710, 187279, 355420, 374558, 749116, 936395, 1872790, 2434627, 3745580, 4869254, 9738508, 12173135, 24346270, 48692540]

約数ペア:

[(1, 48692540), (2, 24346270), (4, 12173135), (5, 9738508), (10, 4869254), (13, 3745580), (20, 2434627), (26, 1872790), (52, 936395), (65, 749116), (130, 374558), (137, 355420), (260, 187279), (274, 177710), (548, 88855), (685, 71084), (1367, 35620), (1370, 35542), (1781, 27340), (2734, 17810), (2740, 17771), (3562, 13670), (5468, 8905), (6835, 7124)]