39563320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{52057}}^1$

素因数の和:52087

約数の個数: 32

約数和(自身を含む): 93704400

約数和(自身を除く): 54141080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 52057, 104114, 208228, 260285, 416456, 520570, 989083, 1041140, 1978166, 2082280, 3956332, 4945415, 7912664, 9890830, 19781660, 39563320]

約数ペア:

[(1, 39563320), (2, 19781660), (4, 9890830), (5, 7912664), (8, 4945415), (10, 3956332), (19, 2082280), (20, 1978166), (38, 1041140), (40, 989083), (76, 520570), (95, 416456), (152, 260285), (190, 208228), (380, 104114), (760, 52057)]