84084760

素因数分解:

$2^3\times 5^1\times {\mathrm{617}}^1\times {\mathrm{3407}}^1$

素因数の和:4035

約数の個数: 32

約数和(自身を含む): 189552960

約数和(自身を除く): 105468200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 617, 1234, 2468, 3085, 3407, 4936, 6170, 6814, 12340, 13628, 17035, 24680, 27256, 34070, 68140, 136280, 2102119, 4204238, 8408476, 10510595, 16816952, 21021190, 42042380, 84084760]

約数ペア:

[(1, 84084760), (2, 42042380), (4, 21021190), (5, 16816952), (8, 10510595), (10, 8408476), (20, 4204238), (40, 2102119), (617, 136280), (1234, 68140), (2468, 34070), (3085, 27256), (3407, 24680), (4936, 17035), (6170, 13628), (6814, 12340)]