27040208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1831}}^1$

素因数の和:1923

約数の個数: 40

約数和(自身を含む): 57246336

約数和(自身を除く): 30206128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1831, 1846, 3662, 3692, 7324, 7384, 14648, 14768, 23803, 29296, 47606, 95212, 130001, 190424, 260002, 380848, 520004, 1040008, 1690013, 2080016, 3380026, 6760052, 13520104, 27040208]

約数ペア:

[(1, 27040208), (2, 13520104), (4, 6760052), (8, 3380026), (13, 2080016), (16, 1690013), (26, 1040008), (52, 520004), (71, 380848), (104, 260002), (142, 190424), (208, 130001), (284, 95212), (568, 47606), (923, 29296), (1136, 23803), (1831, 14768), (1846, 14648), (3662, 7384), (3692, 7324)]