40104850

素因数分解:

$2^1\times 5^2\times {\mathrm{257}}^1\times {\mathrm{3121}}^1$

素因数の和:3390

約数の個数: 24

約数和(自身を含む): 74909268

約数和(自身を除く): 34804418

約数列:

[1, 2, 5, 10, 25, 50, 257, 514, 1285, 2570, 3121, 6242, 6425, 12850, 15605, 31210, 78025, 156050, 802097, 1604194, 4010485, 8020970, 20052425, 40104850]

約数ペア:

[(1, 40104850), (2, 20052425), (5, 8020970), (10, 4010485), (25, 1604194), (50, 802097), (257, 156050), (514, 78025), (1285, 31210), (2570, 15605), (3121, 12850), (6242, 6425)]