13011160

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1361}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 29419200

約数和(自身を除く): 16408040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1361, 1912, 2390, 2722, 4780, 5444, 6805, 9560, 10888, 13610, 27220, 54440, 325279, 650558, 1301116, 1626395, 2602232, 3252790, 6505580, 13011160]

約数ペア:

[(1, 13011160), (2, 6505580), (4, 3252790), (5, 2602232), (8, 1626395), (10, 1301116), (20, 650558), (40, 325279), (239, 54440), (478, 27220), (956, 13610), (1195, 10888), (1361, 9560), (1912, 6805), (2390, 5444), (2722, 4780)]