108025640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{7481}}^1$

素因数の和:7530

約数の個数: 48

約数和(自身を含む): 256557780

約数和(自身を除く): 148532140

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 7220, 7481, 14440, 14962, 29924, 37405, 59848, 74810, 142139, 149620, 284278, 299240, 568556, 710695, 1137112, 1421390, 2700641, 2842780, 5401282, 5685560, 10802564, 13503205, 21605128, 27006410, 54012820, 108025640]

約数ペア:

[(1, 108025640), (2, 54012820), (4, 27006410), (5, 21605128), (8, 13503205), (10, 10802564), (19, 5685560), (20, 5401282), (38, 2842780), (40, 2700641), (76, 1421390), (95, 1137112), (152, 710695), (190, 568556), (361, 299240), (380, 284278), (722, 149620), (760, 142139), (1444, 74810), (1805, 59848), (2888, 37405), (3610, 29924), (7220, 14962), (7481, 14440)]