121697080

素因数分解:

$2^3\times 5^1\times {\mathrm{617}}^1\times {\mathrm{4931}}^1$

素因数の和:5559

約数の個数: 32

約数和(自身を含む): 274317840

約数和(自身を除く): 152620760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 617, 1234, 2468, 3085, 4931, 4936, 6170, 9862, 12340, 19724, 24655, 24680, 39448, 49310, 98620, 197240, 3042427, 6084854, 12169708, 15212135, 24339416, 30424270, 60848540, 121697080]

約数ペア:

[(1, 121697080), (2, 60848540), (4, 30424270), (5, 24339416), (8, 15212135), (10, 12169708), (20, 6084854), (40, 3042427), (617, 197240), (1234, 98620), (2468, 49310), (3085, 39448), (4931, 24680), (4936, 24655), (6170, 19724), (9862, 12340)]