156968568880

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47856271}}^1$

素因数の和:47856325

約数の個数: 40

約数和(自身を含む): 373853196864

約数和(自身を除く): 216884627984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 47856271, 95712542, 191425084, 239281355, 382850168, 478562710, 765700336, 957125420, 1914250840, 1962107111, 3828501680, 3924214222, 7848428444, 9810535555, 15696856888, 19621071110, 31393713776, 39242142220, 78484284440, 156968568880]

約数ペア:

[(1, 156968568880), (2, 78484284440), (4, 39242142220), (5, 31393713776), (8, 19621071110), (10, 15696856888), (16, 9810535555), (20, 7848428444), (40, 3924214222), (41, 3828501680), (80, 1962107111), (82, 1914250840), (164, 957125420), (205, 765700336), (328, 478562710), (410, 382850168), (656, 239281355), (820, 191425084), (1640, 95712542), (3280, 47856271)]