47289040

素因数分解:

$2^4\times 5^1\times {\mathrm{591113}}^1$

素因数の和:591126

約数の個数: 20

約数和(自身を含む): 109947204

約数和(自身を除く): 62658164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 591113, 1182226, 2364452, 2955565, 4728904, 5911130, 9457808, 11822260, 23644520, 47289040]

約数ペア:

[(1, 47289040), (2, 23644520), (4, 11822260), (5, 9457808), (8, 5911130), (10, 4728904), (16, 2955565), (20, 2364452), (40, 1182226), (80, 591113)]