31380608

素因数分解:

$2^7\times 7^1\times {\mathrm{35023}}^1$

素因数の和:35044

約数の個数: 32

約数和(自身を含む): 71448960

約数和(自身を除く): 40068352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 35023, 70046, 140092, 245161, 280184, 490322, 560368, 980644, 1120736, 1961288, 2241472, 3922576, 4482944, 7845152, 15690304, 31380608]

約数ペア:

[(1, 31380608), (2, 15690304), (4, 7845152), (7, 4482944), (8, 3922576), (14, 2241472), (16, 1961288), (28, 1120736), (32, 980644), (56, 560368), (64, 490322), (112, 280184), (128, 245161), (224, 140092), (448, 70046), (896, 35023)]