40782222

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{439}}^1$

素因数の和:857

約数の個数: 48

約数和(自身を含む): 95615520

約数和(自身を除く): 54833298

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 397, 439, 794, 878, 1191, 1317, 2382, 2634, 3573, 3951, 5161, 5707, 7146, 7902, 10322, 11414, 15483, 17121, 30966, 34242, 46449, 51363, 92898, 102726, 174283, 348566, 522849, 1045698, 1568547, 2265679, 3137094, 4531358, 6797037, 13594074, 20391111, 40782222]

約数ペア:

[(1, 40782222), (2, 20391111), (3, 13594074), (6, 6797037), (9, 4531358), (13, 3137094), (18, 2265679), (26, 1568547), (39, 1045698), (78, 522849), (117, 348566), (234, 174283), (397, 102726), (439, 92898), (794, 51363), (878, 46449), (1191, 34242), (1317, 30966), (2382, 17121), (2634, 15483), (3573, 11414), (3951, 10322), (5161, 7902), (5707, 7146)]