39223648

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 81375840

約数和(自身を除く): 42152192

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 137, 184, 274, 368, 389, 548, 736, 778, 1096, 1556, 2192, 3112, 3151, 4384, 6224, 6302, 8947, 12448, 12604, 17894, 25208, 35788, 50416, 53293, 71576, 100832, 106586, 143152, 213172, 286304, 426344, 852688, 1225739, 1705376, 2451478, 4902956, 9805912, 19611824, 39223648]

約数ペア:

[(1, 39223648), (2, 19611824), (4, 9805912), (8, 4902956), (16, 2451478), (23, 1705376), (32, 1225739), (46, 852688), (92, 426344), (137, 286304), (184, 213172), (274, 143152), (368, 106586), (389, 100832), (548, 71576), (736, 53293), (778, 50416), (1096, 35788), (1556, 25208), (2192, 17894), (3112, 12604), (3151, 12448), (4384, 8947), (6224, 6302)]