40305328

素因数分解:

$2^4\times 7^1\times {\mathrm{359869}}^1$

素因数の和:359884

約数の個数: 20

約数和(自身を含む): 89247760

約数和(自身を除く): 48942432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 359869, 719738, 1439476, 2519083, 2878952, 5038166, 5757904, 10076332, 20152664, 40305328]

約数ペア:

[(1, 40305328), (2, 20152664), (4, 10076332), (7, 5757904), (8, 5038166), (14, 2878952), (16, 2519083), (28, 1439476), (56, 719738), (112, 359869)]