40132540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1657}}^1$

素因数の和:1846

約数の個数: 48

約数和(自身を含む): 96933312

約数和(自身を除く): 56800772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 173, 346, 692, 865, 1211, 1657, 1730, 2422, 3314, 3460, 4844, 6055, 6628, 8285, 11599, 12110, 16570, 23198, 24220, 33140, 46396, 57995, 115990, 231980, 286661, 573322, 1146644, 1433305, 2006627, 2866610, 4013254, 5733220, 8026508, 10033135, 20066270, 40132540]

約数ペア:

[(1, 40132540), (2, 20066270), (4, 10033135), (5, 8026508), (7, 5733220), (10, 4013254), (14, 2866610), (20, 2006627), (28, 1433305), (35, 1146644), (70, 573322), (140, 286661), (173, 231980), (346, 115990), (692, 57995), (865, 46396), (1211, 33140), (1657, 24220), (1730, 23198), (2422, 16570), (3314, 12110), (3460, 11599), (4844, 8285), (6055, 6628)]