39146848

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{677}}^1$

素因数の和:839

約数の個数: 48

約数和(自身を含む): 83719440

約数和(自身を除く): 44572592

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 139, 208, 278, 416, 556, 677, 1112, 1354, 1807, 2224, 2708, 3614, 4448, 5416, 7228, 8801, 10832, 14456, 17602, 21664, 28912, 35204, 57824, 70408, 94103, 140816, 188206, 281632, 376412, 752824, 1223339, 1505648, 2446678, 3011296, 4893356, 9786712, 19573424, 39146848]

約数ペア:

[(1, 39146848), (2, 19573424), (4, 9786712), (8, 4893356), (13, 3011296), (16, 2446678), (26, 1505648), (32, 1223339), (52, 752824), (104, 376412), (139, 281632), (208, 188206), (278, 140816), (416, 94103), (556, 70408), (677, 57824), (1112, 35204), (1354, 28912), (1807, 21664), (2224, 17602), (2708, 14456), (3614, 10832), (4448, 8801), (5416, 7228)]