42167270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5413}}^1$

素因数の和:5480

約数の個数: 32

約数和(自身を含む): 81859680

約数和(自身を除く): 39692410

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 5413, 7790, 10826, 27065, 54130, 102847, 205694, 221933, 443866, 514235, 1028470, 1109665, 2219330, 4216727, 8433454, 21083635, 42167270]

約数ペア:

[(1, 42167270), (2, 21083635), (5, 8433454), (10, 4216727), (19, 2219330), (38, 1109665), (41, 1028470), (82, 514235), (95, 443866), (190, 221933), (205, 205694), (410, 102847), (779, 54130), (1558, 27065), (3895, 10826), (5413, 7790)]