2080372816

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{823}}^1\times {\mathrm{6869}}^1$

素因数の和:7723

約数の個数: 40

約数和(自身を含む): 4211694720

約数和(自身を除く): 2131321904

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 823, 1646, 3292, 6584, 6869, 13168, 13738, 18929, 27476, 37858, 54952, 75716, 109904, 151432, 157987, 302864, 315974, 631948, 1263896, 2527792, 5653187, 11306374, 22612748, 45225496, 90450992, 130023301, 260046602, 520093204, 1040186408, 2080372816]

約数ペア:

[(1, 2080372816), (2, 1040186408), (4, 520093204), (8, 260046602), (16, 130023301), (23, 90450992), (46, 45225496), (92, 22612748), (184, 11306374), (368, 5653187), (823, 2527792), (1646, 1263896), (3292, 631948), (6584, 315974), (6869, 302864), (13168, 157987), (13738, 151432), (18929, 109904), (27476, 75716), (37858, 54952)]