39693952

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 83966400

約数和(自身を除く): 44272448

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 97, 128, 139, 184, 194, 278, 368, 388, 556, 736, 776, 1112, 1472, 1552, 2224, 2231, 2944, 3104, 3197, 4448, 4462, 6208, 6394, 8896, 8924, 12416, 12788, 13483, 17792, 17848, 25576, 26966, 35696, 51152, 53932, 71392, 102304, 107864, 142784, 204608, 215728, 285568, 310109, 409216, 431456, 620218, 862912, 1240436, 1725824, 2480872, 4961744, 9923488, 19846976, 39693952]

約数ペア:

[(1, 39693952), (2, 19846976), (4, 9923488), (8, 4961744), (16, 2480872), (23, 1725824), (32, 1240436), (46, 862912), (64, 620218), (92, 431456), (97, 409216), (128, 310109), (139, 285568), (184, 215728), (194, 204608), (278, 142784), (368, 107864), (388, 102304), (556, 71392), (736, 53932), (776, 51152), (1112, 35696), (1472, 26966), (1552, 25576), (2224, 17848), (2231, 17792), (2944, 13483), (3104, 12788), (3197, 12416), (4448, 8924), (4462, 8896), (6208, 6394)]