40384058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{419}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 71547840

約数和(自身を除く): 31163782

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 337, 419, 674, 838, 3707, 4381, 4609, 5447, 7414, 8762, 9218, 10894, 48191, 59917, 96382, 119834, 141203, 282406, 1553233, 1835639, 3106466, 3671278, 20192029, 40384058]

約数ペア:

[(1, 40384058), (2, 20192029), (11, 3671278), (13, 3106466), (22, 1835639), (26, 1553233), (143, 282406), (286, 141203), (337, 119834), (419, 96382), (674, 59917), (838, 48191), (3707, 10894), (4381, 9218), (4609, 8762), (5447, 7414)]