4328605040

素因数分解:

$2^4\times 5^1\times {\mathrm{54107563}}^1$

素因数の和:54107576

約数の個数: 20

約数和(自身を含む): 10064006904

約数和(自身を除く): 5735401864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 54107563, 108215126, 216430252, 270537815, 432860504, 541075630, 865721008, 1082151260, 2164302520, 4328605040]

約数ペア:

[(1, 4328605040), (2, 2164302520), (4, 1082151260), (5, 865721008), (8, 541075630), (10, 432860504), (16, 270537815), (20, 216430252), (40, 108215126), (80, 54107563)]