40829178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1049}}^1$

素因数の和:1566

約数の個数: 32

約数和(自身を含む): 88200000

約数和(自身を除く): 47370822

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 499, 998, 1049, 1497, 2098, 2994, 3147, 6294, 6487, 12974, 13637, 19461, 27274, 38922, 40911, 81822, 523451, 1046902, 1570353, 3140706, 6804863, 13609726, 20414589, 40829178]

約数ペア:

[(1, 40829178), (2, 20414589), (3, 13609726), (6, 6804863), (13, 3140706), (26, 1570353), (39, 1046902), (78, 523451), (499, 81822), (998, 40911), (1049, 38922), (1497, 27274), (2098, 19461), (2994, 13637), (3147, 12974), (6294, 6487)]