40210072

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31219}}^1$

素因数の和:31255

約数の個数: 32

約数和(自身を含む): 89913600

約数和(自身を除く): 49703528

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 31219, 62438, 124876, 218533, 249752, 437066, 718037, 874132, 1436074, 1748264, 2872148, 5026259, 5744296, 10052518, 20105036, 40210072]

約数ペア:

[(1, 40210072), (2, 20105036), (4, 10052518), (7, 5744296), (8, 5026259), (14, 2872148), (23, 1748264), (28, 1436074), (46, 874132), (56, 718037), (92, 437066), (161, 249752), (184, 218533), (322, 124876), (644, 62438), (1288, 31219)]