23734840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19141}}^1$

素因数の和:19183

約数の個数: 32

約数和(自身を含む): 55128960

約数和(自身を除く): 31394120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 19141, 38282, 76564, 95705, 153128, 191410, 382820, 593371, 765640, 1186742, 2373484, 2966855, 4746968, 5933710, 11867420, 23734840]

約数ペア:

[(1, 23734840), (2, 11867420), (4, 5933710), (5, 4746968), (8, 2966855), (10, 2373484), (20, 1186742), (31, 765640), (40, 593371), (62, 382820), (124, 191410), (155, 153128), (248, 95705), (310, 76564), (620, 38282), (1240, 19141)]