27260320

素因数分解:

$2^5\times 5^1\times {\mathrm{347}}^1\times {\mathrm{491}}^1$

素因数の和:853

約数の個数: 48

約数和(自身を含む): 64719648

約数和(自身を除く): 37459328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 347, 491, 694, 982, 1388, 1735, 1964, 2455, 2776, 3470, 3928, 4910, 5552, 6940, 7856, 9820, 11104, 13880, 15712, 19640, 27760, 39280, 55520, 78560, 170377, 340754, 681508, 851885, 1363016, 1703770, 2726032, 3407540, 5452064, 6815080, 13630160, 27260320]

約数ペア:

[(1, 27260320), (2, 13630160), (4, 6815080), (5, 5452064), (8, 3407540), (10, 2726032), (16, 1703770), (20, 1363016), (32, 851885), (40, 681508), (80, 340754), (160, 170377), (347, 78560), (491, 55520), (694, 39280), (982, 27760), (1388, 19640), (1735, 15712), (1964, 13880), (2455, 11104), (2776, 9820), (3470, 7856), (3928, 6940), (4910, 5552)]