39492260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1009}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 88233600

約数和(自身を除く): 48741340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 103, 190, 206, 380, 412, 515, 1009, 1030, 1957, 2018, 2060, 3914, 4036, 5045, 7828, 9785, 10090, 19171, 19570, 20180, 38342, 39140, 76684, 95855, 103927, 191710, 207854, 383420, 415708, 519635, 1039270, 1974613, 2078540, 3949226, 7898452, 9873065, 19746130, 39492260]

約数ペア:

[(1, 39492260), (2, 19746130), (4, 9873065), (5, 7898452), (10, 3949226), (19, 2078540), (20, 1974613), (38, 1039270), (76, 519635), (95, 415708), (103, 383420), (190, 207854), (206, 191710), (380, 103927), (412, 95855), (515, 76684), (1009, 39140), (1030, 38342), (1957, 20180), (2018, 19570), (2060, 19171), (3914, 10090), (4036, 9785), (5045, 7828)]