33431660

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 72599520

約数和(自身を除く): 39167860

約数列:

[1, 2, 4, 5, 10, 20, 61, 67, 122, 134, 244, 268, 305, 335, 409, 610, 670, 818, 1220, 1340, 1636, 2045, 4087, 4090, 8174, 8180, 16348, 20435, 24949, 27403, 40870, 49898, 54806, 81740, 99796, 109612, 124745, 137015, 249490, 274030, 498980, 548060, 1671583, 3343166, 6686332, 8357915, 16715830, 33431660]

約数ペア:

[(1, 33431660), (2, 16715830), (4, 8357915), (5, 6686332), (10, 3343166), (20, 1671583), (61, 548060), (67, 498980), (122, 274030), (134, 249490), (244, 137015), (268, 124745), (305, 109612), (335, 99796), (409, 81740), (610, 54806), (670, 49898), (818, 40870), (1220, 27403), (1340, 24949), (1636, 20435), (2045, 16348), (4087, 8180), (4090, 8174)]