49238840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{175853}}^1$

素因数の和:175871

約数の個数: 32

約数和(自身を含む): 126614880

約数和(自身を除く): 77376040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 175853, 351706, 703412, 879265, 1230971, 1406824, 1758530, 2461942, 3517060, 4923884, 6154855, 7034120, 9847768, 12309710, 24619420, 49238840]

約数ペア:

[(1, 49238840), (2, 24619420), (4, 12309710), (5, 9847768), (7, 7034120), (8, 6154855), (10, 4923884), (14, 3517060), (20, 2461942), (28, 1758530), (35, 1406824), (40, 1230971), (56, 879265), (70, 703412), (140, 351706), (280, 175853)]