11836880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13451}}^1$

素因数の和:13475

約数の個数: 40

約数和(自身を含む): 30024864

約数和(自身を除く): 18187984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 13451, 26902, 53804, 67255, 107608, 134510, 147961, 215216, 269020, 295922, 538040, 591844, 739805, 1076080, 1183688, 1479610, 2367376, 2959220, 5918440, 11836880]

約数ペア:

[(1, 11836880), (2, 5918440), (4, 2959220), (5, 2367376), (8, 1479610), (10, 1183688), (11, 1076080), (16, 739805), (20, 591844), (22, 538040), (40, 295922), (44, 269020), (55, 215216), (80, 147961), (88, 134510), (110, 107608), (176, 67255), (220, 53804), (440, 26902), (880, 13451)]