47342740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1019}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 104872320

約数和(自身を除く): 57529580

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 101, 115, 202, 230, 404, 460, 505, 1010, 1019, 2020, 2038, 2323, 4076, 4646, 5095, 9292, 10190, 11615, 20380, 23230, 23437, 46460, 46874, 93748, 102919, 117185, 205838, 234370, 411676, 468740, 514595, 1029190, 2058380, 2367137, 4734274, 9468548, 11835685, 23671370, 47342740]

約数ペア:

[(1, 47342740), (2, 23671370), (4, 11835685), (5, 9468548), (10, 4734274), (20, 2367137), (23, 2058380), (46, 1029190), (92, 514595), (101, 468740), (115, 411676), (202, 234370), (230, 205838), (404, 117185), (460, 102919), (505, 93748), (1010, 46874), (1019, 46460), (2020, 23437), (2038, 23230), (2323, 20380), (4076, 11615), (4646, 10190), (5095, 9292)]