61896080

素因数分解:

$2^4\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1693}}^1$

素因数の和:2163

約数の個数: 40

約数和(自身を含む): 144308472

約数和(自身を除く): 82412392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 457, 914, 1693, 1828, 2285, 3386, 3656, 4570, 6772, 7312, 8465, 9140, 13544, 16930, 18280, 27088, 33860, 36560, 67720, 135440, 773701, 1547402, 3094804, 3868505, 6189608, 7737010, 12379216, 15474020, 30948040, 61896080]

約数ペア:

[(1, 61896080), (2, 30948040), (4, 15474020), (5, 12379216), (8, 7737010), (10, 6189608), (16, 3868505), (20, 3094804), (40, 1547402), (80, 773701), (457, 135440), (914, 67720), (1693, 36560), (1828, 33860), (2285, 27088), (3386, 18280), (3656, 16930), (4570, 13544), (6772, 9140), (7312, 8465)]