38535560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19661}}^1$

素因数の和:19686

約数の個数: 48

約数和(自身を含む): 100866060

約数和(自身を除く): 62330500

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 19661, 39322, 78644, 98305, 137627, 157288, 196610, 275254, 393220, 550508, 688135, 786440, 963389, 1101016, 1376270, 1926778, 2752540, 3853556, 4816945, 5505080, 7707112, 9633890, 19267780, 38535560]

約数ペア:

[(1, 38535560), (2, 19267780), (4, 9633890), (5, 7707112), (7, 5505080), (8, 4816945), (10, 3853556), (14, 2752540), (20, 1926778), (28, 1376270), (35, 1101016), (40, 963389), (49, 786440), (56, 688135), (70, 550508), (98, 393220), (140, 275254), (196, 196610), (245, 157288), (280, 137627), (392, 98305), (490, 78644), (980, 39322), (1960, 19661)]