40321408

素因数分解:

$2^7\times {\mathrm{315011}}^1$

素因数の和:315025

約数の個数: 16

約数和(自身を含む): 80328060

約数和(自身を除く): 40006652

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 315011, 630022, 1260044, 2520088, 5040176, 10080352, 20160704, 40321408]

約数ペア:

[(1, 40321408), (2, 20160704), (4, 10080352), (8, 5040176), (16, 2520088), (32, 1260044), (64, 630022), (128, 315011)]