43997620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{947}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 97469568

約数和(自身を除く): 53471948

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 101, 115, 202, 230, 404, 460, 505, 947, 1010, 1894, 2020, 2323, 3788, 4646, 4735, 9292, 9470, 11615, 18940, 21781, 23230, 43562, 46460, 87124, 95647, 108905, 191294, 217810, 382588, 435620, 478235, 956470, 1912940, 2199881, 4399762, 8799524, 10999405, 21998810, 43997620]

約数ペア:

[(1, 43997620), (2, 21998810), (4, 10999405), (5, 8799524), (10, 4399762), (20, 2199881), (23, 1912940), (46, 956470), (92, 478235), (101, 435620), (115, 382588), (202, 217810), (230, 191294), (404, 108905), (460, 95647), (505, 87124), (947, 46460), (1010, 43562), (1894, 23230), (2020, 21781), (2323, 18940), (3788, 11615), (4646, 9470), (4735, 9292)]