549587440

素因数分解:

$2^4\times 5^1\times {\mathrm{2551}}^1\times {\mathrm{2693}}^1$

素因数の和:5257

約数の個数: 40

約数和(自身を含む): 1278766368

約数和(自身を除く): 729178928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2551, 2693, 5102, 5386, 10204, 10772, 12755, 13465, 20408, 21544, 25510, 26930, 40816, 43088, 51020, 53860, 102040, 107720, 204080, 215440, 6869843, 13739686, 27479372, 34349215, 54958744, 68698430, 109917488, 137396860, 274793720, 549587440]

約数ペア:

[(1, 549587440), (2, 274793720), (4, 137396860), (5, 109917488), (8, 68698430), (10, 54958744), (16, 34349215), (20, 27479372), (40, 13739686), (80, 6869843), (2551, 215440), (2693, 204080), (5102, 107720), (5386, 102040), (10204, 53860), (10772, 51020), (12755, 43088), (13465, 40816), (20408, 26930), (21544, 25510)]