40266148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24979}}^1$

素因数の和:25027

約数の個数: 24

約数和(自身を含む): 78337280

約数和(自身を除く): 38071132

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 24979, 49958, 99916, 324727, 649454, 774349, 1298908, 1548698, 3097396, 10066537, 20133074, 40266148]

約数ペア:

[(1, 40266148), (2, 20133074), (4, 10066537), (13, 3097396), (26, 1548698), (31, 1298908), (52, 774349), (62, 649454), (124, 324727), (403, 99916), (806, 49958), (1612, 24979)]