40721024

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{4027}}^1$

素因数の和:4120

約数の個数: 32

約数和(自身を含む): 82171200

約数和(自身を除く): 41450176

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 1264, 2528, 4027, 5056, 8054, 10112, 16108, 32216, 64432, 128864, 257728, 318133, 515456, 636266, 1272532, 2545064, 5090128, 10180256, 20360512, 40721024]

約数ペア:

[(1, 40721024), (2, 20360512), (4, 10180256), (8, 5090128), (16, 2545064), (32, 1272532), (64, 636266), (79, 515456), (128, 318133), (158, 257728), (316, 128864), (632, 64432), (1264, 32216), (2528, 16108), (4027, 10112), (5056, 8054)]