40880896

素因数分解:

$2^8\times 7^2\times {\mathrm{3259}}^1$

素因数の和:3289

約数の個数: 54

約数和(自身を含む): 94954020

約数和(自身を除く): 54073124

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 3259, 6272, 6518, 12544, 13036, 22813, 26072, 45626, 52144, 91252, 104288, 159691, 182504, 208576, 319382, 365008, 417152, 638764, 730016, 834304, 1277528, 1460032, 2555056, 2920064, 5110112, 5840128, 10220224, 20440448, 40880896]

約数ペア:

[(1, 40880896), (2, 20440448), (4, 10220224), (7, 5840128), (8, 5110112), (14, 2920064), (16, 2555056), (28, 1460032), (32, 1277528), (49, 834304), (56, 730016), (64, 638764), (98, 417152), (112, 365008), (128, 319382), (196, 208576), (224, 182504), (256, 159691), (392, 104288), (448, 91252), (784, 52144), (896, 45626), (1568, 26072), (1792, 22813), (3136, 13036), (3259, 12544), (6272, 6518)]