23660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2$

素因数の和:42

約数の個数: 36

約数和(自身を含む): 61488

約数和(自身を除く): 37828

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 3380, 4732, 5915, 11830, 23660]

約数ペア:

[(1, 23660), (2, 11830), (4, 5915), (5, 4732), (7, 3380), (10, 2366), (13, 1820), (14, 1690), (20, 1183), (26, 910), (28, 845), (35, 676), (52, 455), (65, 364), (70, 338), (91, 260), (130, 182), (140, 169)]