80471888

素因数分解:

$2^4\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2671}}^1$

素因数の和:2955

約数の個数: 40

約数和(自身を含む): 178917120

約数和(自身を除く): 98445232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 269, 538, 1076, 1883, 2152, 2671, 3766, 4304, 5342, 7532, 10684, 15064, 18697, 21368, 30128, 37394, 42736, 74788, 149576, 299152, 718499, 1436998, 2873996, 5029493, 5747992, 10058986, 11495984, 20117972, 40235944, 80471888]

約数ペア:

[(1, 80471888), (2, 40235944), (4, 20117972), (7, 11495984), (8, 10058986), (14, 5747992), (16, 5029493), (28, 2873996), (56, 1436998), (112, 718499), (269, 299152), (538, 149576), (1076, 74788), (1883, 42736), (2152, 37394), (2671, 30128), (3766, 21368), (4304, 18697), (5342, 15064), (7532, 10684)]