49952680

素因数分解:

$2^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2819}}^1$

素因数の和:3273

約数の個数: 32

約数和(自身を含む): 112687200

約数和(自身を除く): 62734520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 443, 886, 1772, 2215, 2819, 3544, 4430, 5638, 8860, 11276, 14095, 17720, 22552, 28190, 56380, 112760, 1248817, 2497634, 4995268, 6244085, 9990536, 12488170, 24976340, 49952680]

約数ペア:

[(1, 49952680), (2, 24976340), (4, 12488170), (5, 9990536), (8, 6244085), (10, 4995268), (20, 2497634), (40, 1248817), (443, 112760), (886, 56380), (1772, 28190), (2215, 22552), (2819, 17720), (3544, 14095), (4430, 11276), (5638, 8860)]