55328272

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{587}}^1$

素因数の和:775

約数の個数: 40

約数和(自身を含む): 110680416

約数和(自身を除く): 55352144

約数列:

[1, 2, 4, 8, 16, 43, 86, 137, 172, 274, 344, 548, 587, 688, 1096, 1174, 2192, 2348, 4696, 5891, 9392, 11782, 23564, 25241, 47128, 50482, 80419, 94256, 100964, 160838, 201928, 321676, 403856, 643352, 1286704, 3458017, 6916034, 13832068, 27664136, 55328272]

約数ペア:

[(1, 55328272), (2, 27664136), (4, 13832068), (8, 6916034), (16, 3458017), (43, 1286704), (86, 643352), (137, 403856), (172, 321676), (274, 201928), (344, 160838), (548, 100964), (587, 94256), (688, 80419), (1096, 50482), (1174, 47128), (2192, 25241), (2348, 23564), (4696, 11782), (5891, 9392)]