40597984

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9539}}^1$

素因数の和:9575

約数の個数: 48

約数和(自身を含む): 96163200

約数和(自身を除く): 55565216

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 9539, 19078, 38156, 66773, 76312, 133546, 152624, 181241, 267092, 305248, 362482, 534184, 724964, 1068368, 1268687, 1449928, 2136736, 2537374, 2899856, 5074748, 5799712, 10149496, 20298992, 40597984]

約数ペア:

[(1, 40597984), (2, 20298992), (4, 10149496), (7, 5799712), (8, 5074748), (14, 2899856), (16, 2537374), (19, 2136736), (28, 1449928), (32, 1268687), (38, 1068368), (56, 724964), (76, 534184), (112, 362482), (133, 305248), (152, 267092), (224, 181241), (266, 152624), (304, 133546), (532, 76312), (608, 66773), (1064, 38156), (2128, 19078), (4256, 9539)]