40325888

素因数分解:

$2^8\times {\mathrm{157523}}^1$

素因数の和:157539

約数の個数: 18

約数和(自身を含む): 80494764

約数和(自身を除く): 40168876

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 157523, 315046, 630092, 1260184, 2520368, 5040736, 10081472, 20162944, 40325888]

約数ペア:

[(1, 40325888), (2, 20162944), (4, 10081472), (8, 5040736), (16, 2520368), (32, 1260184), (64, 630092), (128, 315046), (256, 157523)]