40291230704

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{308641}}^1$

素因数の和:308889

約数の個数: 40

約数和(自身を含む): 80370376800

約数和(自身を除く): 40079146096

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 199, 328, 398, 656, 796, 1592, 3184, 8159, 16318, 32636, 65272, 130544, 308641, 617282, 1234564, 2469128, 4938256, 12654281, 25308562, 50617124, 61419559, 101234248, 122839118, 202468496, 245678236, 491356472, 982712944, 2518201919, 5036403838, 10072807676, 20145615352, 40291230704]

約数ペア:

[(1, 40291230704), (2, 20145615352), (4, 10072807676), (8, 5036403838), (16, 2518201919), (41, 982712944), (82, 491356472), (164, 245678236), (199, 202468496), (328, 122839118), (398, 101234248), (656, 61419559), (796, 50617124), (1592, 25308562), (3184, 12654281), (8159, 4938256), (16318, 2469128), (32636, 1234564), (65272, 617282), (130544, 308641)]