40199032

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1109}}^1$

素因数の和:1335

約数の個数: 32

約数和(自身を含む): 79120800

約数和(自身を除く): 38921768

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 197, 394, 788, 1109, 1576, 2218, 4436, 4531, 8872, 9062, 18124, 25507, 36248, 51014, 102028, 204056, 218473, 436946, 873892, 1747784, 5024879, 10049758, 20099516, 40199032]

約数ペア:

[(1, 40199032), (2, 20099516), (4, 10049758), (8, 5024879), (23, 1747784), (46, 873892), (92, 436946), (184, 218473), (197, 204056), (394, 102028), (788, 51014), (1109, 36248), (1576, 25507), (2218, 18124), (4436, 9062), (4531, 8872)]