39222760

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{6581}}^1$

素因数の和:6741

約数の個数: 32

約数和(自身を含む): 88857000

約数和(自身を除く): 49634240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 6581, 13162, 26324, 32905, 52648, 65810, 131620, 263240, 980569, 1961138, 3922276, 4902845, 7844552, 9805690, 19611380, 39222760]

約数ペア:

[(1, 39222760), (2, 19611380), (4, 9805690), (5, 7844552), (8, 4902845), (10, 3922276), (20, 1961138), (40, 980569), (149, 263240), (298, 131620), (596, 65810), (745, 52648), (1192, 32905), (1490, 26324), (2980, 13162), (5960, 6581)]