47792680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{91909}}^1$

素因数の和:91933

約数の個数: 32

約数和(自身を含む): 115806600

約数和(自身を除く): 68013920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 91909, 183818, 367636, 459545, 735272, 919090, 1194817, 1838180, 2389634, 3676360, 4779268, 5974085, 9558536, 11948170, 23896340, 47792680]

約数ペア:

[(1, 47792680), (2, 23896340), (4, 11948170), (5, 9558536), (8, 5974085), (10, 4779268), (13, 3676360), (20, 2389634), (26, 1838180), (40, 1194817), (52, 919090), (65, 735272), (104, 459545), (130, 367636), (260, 183818), (520, 91909)]