40371680

素因数分解:

$2^5\times 5^1\times {\mathrm{252323}}^1$

素因数の和:252338

約数の個数: 24

約数和(自身を含む): 95378472

約数和(自身を除く): 55006792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 252323, 504646, 1009292, 1261615, 2018584, 2523230, 4037168, 5046460, 8074336, 10092920, 20185840, 40371680]

約数ペア:

[(1, 40371680), (2, 20185840), (4, 10092920), (5, 8074336), (8, 5046460), (10, 4037168), (16, 2523230), (20, 2018584), (32, 1261615), (40, 1009292), (80, 504646), (160, 252323)]