47687120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45853}}^1$

素因数の和:45879

約数の個数: 40

約数和(自身を含む): 119403816

約数和(自身を除く): 71716696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 45853, 91706, 183412, 229265, 366824, 458530, 596089, 733648, 917060, 1192178, 1834120, 2384356, 2980445, 3668240, 4768712, 5960890, 9537424, 11921780, 23843560, 47687120]

約数ペア:

[(1, 47687120), (2, 23843560), (4, 11921780), (5, 9537424), (8, 5960890), (10, 4768712), (13, 3668240), (16, 2980445), (20, 2384356), (26, 1834120), (40, 1192178), (52, 917060), (65, 733648), (80, 596089), (104, 458530), (130, 366824), (208, 229265), (260, 183412), (520, 91706), (1040, 45853)]