40965568

素因数分解:

$2^6\times 7^2\times {\mathrm{13063}}^1$

素因数の和:13089

約数の個数: 42

約数和(自身を含む): 94570296

約数和(自身を除く): 53604728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 13063, 26126, 52252, 91441, 104504, 182882, 209008, 365764, 418016, 640087, 731528, 836032, 1280174, 1463056, 2560348, 2926112, 5120696, 5852224, 10241392, 20482784, 40965568]

約数ペア:

[(1, 40965568), (2, 20482784), (4, 10241392), (7, 5852224), (8, 5120696), (14, 2926112), (16, 2560348), (28, 1463056), (32, 1280174), (49, 836032), (56, 731528), (64, 640087), (98, 418016), (112, 365764), (196, 209008), (224, 182882), (392, 104504), (448, 91441), (784, 52252), (1568, 26126), (3136, 13063)]