47357680

素因数分解:

$2^4\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1613}}^1$

素因数の和:1993

約数の個数: 40

約数和(自身を含む): 110475072

約数和(自身を除く): 63117392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 367, 734, 1468, 1613, 1835, 2936, 3226, 3670, 5872, 6452, 7340, 8065, 12904, 14680, 16130, 25808, 29360, 32260, 64520, 129040, 591971, 1183942, 2367884, 2959855, 4735768, 5919710, 9471536, 11839420, 23678840, 47357680]

約数ペア:

[(1, 47357680), (2, 23678840), (4, 11839420), (5, 9471536), (8, 5919710), (10, 4735768), (16, 2959855), (20, 2367884), (40, 1183942), (80, 591971), (367, 129040), (734, 64520), (1468, 32260), (1613, 29360), (1835, 25808), (2936, 16130), (3226, 14680), (3670, 12904), (5872, 8065), (6452, 7340)]