42440510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1447}}^1$

素因数の和:1880

約数の個数: 32

約数和(自身を含む): 87575040

約数和(自身を除く): 45134530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 419, 838, 1447, 2095, 2894, 2933, 4190, 5866, 7235, 10129, 14470, 14665, 20258, 29330, 50645, 101290, 606293, 1212586, 3031465, 4244051, 6062930, 8488102, 21220255, 42440510]

約数ペア:

[(1, 42440510), (2, 21220255), (5, 8488102), (7, 6062930), (10, 4244051), (14, 3031465), (35, 1212586), (70, 606293), (419, 101290), (838, 50645), (1447, 29330), (2095, 20258), (2894, 14665), (2933, 14470), (4190, 10129), (5866, 7235)]