28035620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1033}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 62536320

約数和(自身を除く): 34500700

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 115, 118, 230, 236, 295, 460, 590, 1033, 1180, 1357, 2066, 2714, 4132, 5165, 5428, 6785, 10330, 13570, 20660, 23759, 27140, 47518, 60947, 95036, 118795, 121894, 237590, 243788, 304735, 475180, 609470, 1218940, 1401781, 2803562, 5607124, 7008905, 14017810, 28035620]

約数ペア:

[(1, 28035620), (2, 14017810), (4, 7008905), (5, 5607124), (10, 2803562), (20, 1401781), (23, 1218940), (46, 609470), (59, 475180), (92, 304735), (115, 243788), (118, 237590), (230, 121894), (236, 118795), (295, 95036), (460, 60947), (590, 47518), (1033, 27140), (1180, 23759), (1357, 20660), (2066, 13570), (2714, 10330), (4132, 6785), (5165, 5428)]