40866556

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2371}}^1$

素因数の和:2545

約数の個数: 24

約数和(自身を含む): 74385920

約数和(自身を除く): 33519364

約数列:

[1, 2, 4, 31, 62, 124, 139, 278, 556, 2371, 4309, 4742, 8618, 9484, 17236, 73501, 147002, 294004, 329569, 659138, 1318276, 10216639, 20433278, 40866556]

約数ペア:

[(1, 40866556), (2, 20433278), (4, 10216639), (31, 1318276), (62, 659138), (124, 329569), (139, 294004), (278, 147002), (556, 73501), (2371, 17236), (4309, 9484), (4742, 8618)]