26819320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60953}}^1$

素因数の和:60975

約数の個数: 32

約数和(自身を含む): 65830320

約数和(自身を除く): 39011000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 60953, 121906, 243812, 304765, 487624, 609530, 670483, 1219060, 1340966, 2438120, 2681932, 3352415, 5363864, 6704830, 13409660, 26819320]

約数ペア:

[(1, 26819320), (2, 13409660), (4, 6704830), (5, 5363864), (8, 3352415), (10, 2681932), (11, 2438120), (20, 1340966), (22, 1219060), (40, 670483), (44, 609530), (55, 487624), (88, 304765), (110, 243812), (220, 121906), (440, 60953)]