47482640

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7151}}^1$

素因数の和:7247

約数の個数: 40

約数和(自身を含む): 111742848

約数和(自身を除く): 64260208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 7151, 14302, 28604, 35755, 57208, 71510, 114416, 143020, 286040, 572080, 593533, 1187066, 2374132, 2967665, 4748264, 5935330, 9496528, 11870660, 23741320, 47482640]

約数ペア:

[(1, 47482640), (2, 23741320), (4, 11870660), (5, 9496528), (8, 5935330), (10, 4748264), (16, 2967665), (20, 2374132), (40, 1187066), (80, 593533), (83, 572080), (166, 286040), (332, 143020), (415, 114416), (664, 71510), (830, 57208), (1328, 35755), (1660, 28604), (3320, 14302), (6640, 7151)]