40814432

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{67129}}^1$

素因数の和:67158

約数の個数: 24

約数和(自身を含む): 84583800

約数和(自身を除く): 43769368

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 67129, 134258, 268516, 537032, 1074064, 1275451, 2148128, 2550902, 5101804, 10203608, 20407216, 40814432]

約数ペア:

[(1, 40814432), (2, 20407216), (4, 10203608), (8, 5101804), (16, 2550902), (19, 2148128), (32, 1275451), (38, 1074064), (76, 537032), (152, 268516), (304, 134258), (608, 67129)]