42272912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1327}}^1$

素因数の和:1527

約数の個数: 40

約数和(自身を含む): 89910912

約数和(自身を除く): 47638000

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 181, 362, 724, 1327, 1448, 1991, 2654, 2896, 3982, 5308, 7964, 10616, 14597, 15928, 21232, 29194, 31856, 58388, 116776, 233552, 240187, 480374, 960748, 1921496, 2642057, 3842992, 5284114, 10568228, 21136456, 42272912]

約数ペア:

[(1, 42272912), (2, 21136456), (4, 10568228), (8, 5284114), (11, 3842992), (16, 2642057), (22, 1921496), (44, 960748), (88, 480374), (176, 240187), (181, 233552), (362, 116776), (724, 58388), (1327, 31856), (1448, 29194), (1991, 21232), (2654, 15928), (2896, 14597), (3982, 10616), (5308, 7964)]