40163704

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31183}}^1$

素因数の和:31219

約数の個数: 32

約数和(自身を含む): 89809920

約数和(自身を除く): 49646216

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 31183, 62366, 124732, 218281, 249464, 436562, 717209, 873124, 1434418, 1746248, 2868836, 5020463, 5737672, 10040926, 20081852, 40163704]

約数ペア:

[(1, 40163704), (2, 20081852), (4, 10040926), (7, 5737672), (8, 5020463), (14, 2868836), (23, 1746248), (28, 1434418), (46, 873124), (56, 717209), (92, 436562), (161, 249464), (184, 218281), (322, 124732), (644, 62366), (1288, 31183)]