13753880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{49121}}^1$

素因数の和:49139

約数の個数: 32

約数和(自身を含む): 35367840

約数和(自身を除く): 21613960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 49121, 98242, 196484, 245605, 343847, 392968, 491210, 687694, 982420, 1375388, 1719235, 1964840, 2750776, 3438470, 6876940, 13753880]

約数ペア:

[(1, 13753880), (2, 6876940), (4, 3438470), (5, 2750776), (7, 1964840), (8, 1719235), (10, 1375388), (14, 982420), (20, 687694), (28, 491210), (35, 392968), (40, 343847), (56, 245605), (70, 196484), (140, 98242), (280, 49121)]