39726290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2081}}^1$

素因数の和:2194

約数の個数: 32

約数和(自身を含む): 75551616

約数和(自身を除く): 35825326

約数列:

[1, 2, 5, 10, 23, 46, 83, 115, 166, 230, 415, 830, 1909, 2081, 3818, 4162, 9545, 10405, 19090, 20810, 47863, 95726, 172723, 239315, 345446, 478630, 863615, 1727230, 3972629, 7945258, 19863145, 39726290]

約数ペア:

[(1, 39726290), (2, 19863145), (5, 7945258), (10, 3972629), (23, 1727230), (46, 863615), (83, 478630), (115, 345446), (166, 239315), (230, 172723), (415, 95726), (830, 47863), (1909, 20810), (2081, 19090), (3818, 10405), (4162, 9545)]