478454740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1040119}}^1$

素因数の和:1040151

約数の個数: 24

約数和(自身を含む): 1048440960

約数和(自身を除く): 569986220

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1040119, 2080238, 4160476, 5200595, 10401190, 20802380, 23922737, 47845474, 95690948, 119613685, 239227370, 478454740]

約数ペア:

[(1, 478454740), (2, 239227370), (4, 119613685), (5, 95690948), (10, 47845474), (20, 23922737), (23, 20802380), (46, 10401190), (92, 5200595), (115, 4160476), (230, 2080238), (460, 1040119)]