121196560

素因数分解:

$2^4\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{1381}}^1$

素因数の和:2491

約数の個数: 40

約数和(自身を含む): 282243096

約数和(自身を除く): 161046536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1097, 1381, 2194, 2762, 4388, 5485, 5524, 6905, 8776, 10970, 11048, 13810, 17552, 21940, 22096, 27620, 43880, 55240, 87760, 110480, 1514957, 3029914, 6059828, 7574785, 12119656, 15149570, 24239312, 30299140, 60598280, 121196560]

約数ペア:

[(1, 121196560), (2, 60598280), (4, 30299140), (5, 24239312), (8, 15149570), (10, 12119656), (16, 7574785), (20, 6059828), (40, 3029914), (80, 1514957), (1097, 110480), (1381, 87760), (2194, 55240), (2762, 43880), (4388, 27620), (5485, 22096), (5524, 21940), (6905, 17552), (8776, 13810), (10970, 11048)]