39741824

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{4373}}^1$

素因数の和:4458

約数の個数: 32

約数和(自身を含む): 80306640

約数和(自身を除く): 40564816

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 4373, 4544, 8746, 9088, 17492, 34984, 69968, 139936, 279872, 310483, 559744, 620966, 1241932, 2483864, 4967728, 9935456, 19870912, 39741824]

約数ペア:

[(1, 39741824), (2, 19870912), (4, 9935456), (8, 4967728), (16, 2483864), (32, 1241932), (64, 620966), (71, 559744), (128, 310483), (142, 279872), (284, 139936), (568, 69968), (1136, 34984), (2272, 17492), (4373, 9088), (4544, 8746)]