47077520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{84067}}^1$

素因数の和:84087

約数の個数: 40

約数和(自身を含む): 125093184

約数和(自身を除く): 78015664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 84067, 168134, 336268, 420335, 588469, 672536, 840670, 1176938, 1345072, 1681340, 2353876, 2942345, 3362680, 4707752, 5884690, 6725360, 9415504, 11769380, 23538760, 47077520]

約数ペア:

[(1, 47077520), (2, 23538760), (4, 11769380), (5, 9415504), (7, 6725360), (8, 5884690), (10, 4707752), (14, 3362680), (16, 2942345), (20, 2353876), (28, 1681340), (35, 1345072), (40, 1176938), (56, 840670), (70, 672536), (80, 588469), (112, 420335), (140, 336268), (280, 168134), (560, 84067)]