40212928

素因数分解:

$2^6\times 7^2\times {\mathrm{12823}}^1$

素因数の和:12849

約数の個数: 42

約数和(自身を含む): 92832936

約数和(自身を除く): 52620008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 12823, 25646, 51292, 89761, 102584, 179522, 205168, 359044, 410336, 628327, 718088, 820672, 1256654, 1436176, 2513308, 2872352, 5026616, 5744704, 10053232, 20106464, 40212928]

約数ペア:

[(1, 40212928), (2, 20106464), (4, 10053232), (7, 5744704), (8, 5026616), (14, 2872352), (16, 2513308), (28, 1436176), (32, 1256654), (49, 820672), (56, 718088), (64, 628327), (98, 410336), (112, 359044), (196, 205168), (224, 179522), (392, 102584), (448, 89761), (784, 51292), (1568, 25646), (3136, 12823)]