24420700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{12853}}^1$

素因数の和:12886

約数の個数: 36

約数和(自身を含む): 55786360

約数和(自身を除く): 31365660

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 12853, 25706, 51412, 64265, 128530, 244207, 257060, 321325, 488414, 642650, 976828, 1221035, 1285300, 2442070, 4884140, 6105175, 12210350, 24420700]

約数ペア:

[(1, 24420700), (2, 12210350), (4, 6105175), (5, 4884140), (10, 2442070), (19, 1285300), (20, 1221035), (25, 976828), (38, 642650), (50, 488414), (76, 321325), (95, 257060), (100, 244207), (190, 128530), (380, 64265), (475, 51412), (950, 25706), (1900, 12853)]