23405530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2621}}^1$

素因数の和:2694

約数の個数: 32

約数和(自身を含む): 45308160

約数和(自身を除く): 21902630

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 2621, 4465, 5242, 8930, 13105, 26210, 49799, 99598, 123187, 246374, 248995, 497990, 615935, 1231870, 2340553, 4681106, 11702765, 23405530]

約数ペア:

[(1, 23405530), (2, 11702765), (5, 4681106), (10, 2340553), (19, 1231870), (38, 615935), (47, 497990), (94, 248995), (95, 246374), (190, 123187), (235, 99598), (470, 49799), (893, 26210), (1786, 13105), (2621, 8930), (4465, 5242)]