380972

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:169

約数の個数: 24

約数和(自身を含む): 719712

約数和(自身を除く): 338740

約数列:

[1, 2, 4, 23, 41, 46, 82, 92, 101, 164, 202, 404, 943, 1886, 2323, 3772, 4141, 4646, 8282, 9292, 16564, 95243, 190486, 380972]

約数ペア:

[(1, 380972), (2, 190486), (4, 95243), (23, 16564), (41, 9292), (46, 8282), (82, 4646), (92, 4141), (101, 3772), (164, 2323), (202, 1886), (404, 943)]