2080512016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{733}}^1\times {\mathrm{16127}}^1$

素因数の和:16879

約数の個数: 40

約数和(自身を含む): 4403718144

約数和(自身を除く): 2323206128

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 733, 1466, 2932, 5864, 8063, 11728, 16126, 16127, 32252, 32254, 64504, 64508, 129008, 129016, 177397, 258032, 354794, 709588, 1419176, 2838352, 11821091, 23642182, 47284364, 94568728, 130032001, 189137456, 260064002, 520128004, 1040256008, 2080512016]

約数ペア:

[(1, 2080512016), (2, 1040256008), (4, 520128004), (8, 260064002), (11, 189137456), (16, 130032001), (22, 94568728), (44, 47284364), (88, 23642182), (176, 11821091), (733, 2838352), (1466, 1419176), (2932, 709588), (5864, 354794), (8063, 258032), (11728, 177397), (16126, 129016), (16127, 129008), (32252, 64508), (32254, 64504)]