13399760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15227}}^1$

素因数の和:15251

約数の個数: 40

約数和(自身を含む): 33988896

約数和(自身を除く): 20589136

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 15227, 30454, 60908, 76135, 121816, 152270, 167497, 243632, 304540, 334994, 609080, 669988, 837485, 1218160, 1339976, 1674970, 2679952, 3349940, 6699880, 13399760]

約数ペア:

[(1, 13399760), (2, 6699880), (4, 3349940), (5, 2679952), (8, 1674970), (10, 1339976), (11, 1218160), (16, 837485), (20, 669988), (22, 609080), (40, 334994), (44, 304540), (55, 243632), (80, 167497), (88, 152270), (110, 121816), (176, 76135), (220, 60908), (440, 30454), (880, 15227)]