2540528056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1427}}^1\times {\mathrm{20231}}^1$

素因数の和:21675

約数の個数: 32

約数和(自身を含む): 5200433280

約数和(自身を除く): 2659905224

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1427, 2854, 5708, 11416, 15697, 20231, 31394, 40462, 62788, 80924, 125576, 161848, 222541, 445082, 890164, 1780328, 28869637, 57739274, 115478548, 230957096, 317566007, 635132014, 1270264028, 2540528056]

約数ペア:

[(1, 2540528056), (2, 1270264028), (4, 635132014), (8, 317566007), (11, 230957096), (22, 115478548), (44, 57739274), (88, 28869637), (1427, 1780328), (2854, 890164), (5708, 445082), (11416, 222541), (15697, 161848), (20231, 125576), (31394, 80924), (40462, 62788)]