20161133920

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5478569}}^1$

素因数の和:5478607

約数の個数: 48

約数和(自身を含む): 49701587040

約数和(自身を除く): 29540453120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 5478569, 10957138, 21914276, 27392845, 43828552, 54785690, 87657104, 109571380, 126007087, 175314208, 219142760, 252014174, 438285520, 504028348, 630035435, 876571040, 1008056696, 1260070870, 2016113392, 2520141740, 4032226784, 5040283480, 10080566960, 20161133920]

約数ペア:

[(1, 20161133920), (2, 10080566960), (4, 5040283480), (5, 4032226784), (8, 2520141740), (10, 2016113392), (16, 1260070870), (20, 1008056696), (23, 876571040), (32, 630035435), (40, 504028348), (46, 438285520), (80, 252014174), (92, 219142760), (115, 175314208), (160, 126007087), (184, 109571380), (230, 87657104), (368, 54785690), (460, 43828552), (736, 27392845), (920, 21914276), (1840, 10957138), (3680, 5478569)]