136394840

素因数分解:

$2^3\times 5^1\times {\mathrm{1637}}^1\times {\mathrm{2083}}^1$

素因数の和:3731

約数の個数: 32

約数和(自身を含む): 307223280

約数和(自身を除く): 170828440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1637, 2083, 3274, 4166, 6548, 8185, 8332, 10415, 13096, 16370, 16664, 20830, 32740, 41660, 65480, 83320, 3409871, 6819742, 13639484, 17049355, 27278968, 34098710, 68197420, 136394840]

約数ペア:

[(1, 136394840), (2, 68197420), (4, 34098710), (5, 27278968), (8, 17049355), (10, 13639484), (20, 6819742), (40, 3409871), (1637, 83320), (2083, 65480), (3274, 41660), (4166, 32740), (6548, 20830), (8185, 16664), (8332, 16370), (10415, 13096)]