13924120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{223}}^2$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 35966160

約数和(自身を除く): 22042040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 223, 280, 446, 892, 1115, 1561, 1784, 2230, 3122, 4460, 6244, 7805, 8920, 12488, 15610, 31220, 49729, 62440, 99458, 198916, 248645, 348103, 397832, 497290, 696206, 994580, 1392412, 1740515, 1989160, 2784824, 3481030, 6962060, 13924120]

約数ペア:

[(1, 13924120), (2, 6962060), (4, 3481030), (5, 2784824), (7, 1989160), (8, 1740515), (10, 1392412), (14, 994580), (20, 696206), (28, 497290), (35, 397832), (40, 348103), (56, 248645), (70, 198916), (140, 99458), (223, 62440), (280, 49729), (446, 31220), (892, 15610), (1115, 12488), (1561, 8920), (1784, 7805), (2230, 6244), (3122, 4460)]