12853836880

素因数分解:

$2^4\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{96269}}^1$

素因数の和:97951

約数の個数: 40

約数和(自身を含む): 29903387400

約数和(自身を除く): 17049550520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1669, 3338, 6676, 8345, 13352, 16690, 26704, 33380, 66760, 96269, 133520, 192538, 385076, 481345, 770152, 962690, 1540304, 1925380, 3850760, 7701520, 160672961, 321345922, 642691844, 803364805, 1285383688, 1606729610, 2570767376, 3213459220, 6426918440, 12853836880]

約数ペア:

[(1, 12853836880), (2, 6426918440), (4, 3213459220), (5, 2570767376), (8, 1606729610), (10, 1285383688), (16, 803364805), (20, 642691844), (40, 321345922), (80, 160672961), (1669, 7701520), (3338, 3850760), (6676, 1925380), (8345, 1540304), (13352, 962690), (16690, 770152), (26704, 481345), (33380, 385076), (66760, 192538), (96269, 133520)]