23905040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15727}}^1$

素因数の和:15759

約数の個数: 40

約数和(自身を含む): 58508160

約数和(自身を除く): 34603120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 15727, 31454, 62908, 78635, 125816, 157270, 251632, 298813, 314540, 597626, 629080, 1195252, 1258160, 1494065, 2390504, 2988130, 4781008, 5976260, 11952520, 23905040]

約数ペア:

[(1, 23905040), (2, 11952520), (4, 5976260), (5, 4781008), (8, 2988130), (10, 2390504), (16, 1494065), (19, 1258160), (20, 1195252), (38, 629080), (40, 597626), (76, 314540), (80, 298813), (95, 251632), (152, 157270), (190, 125816), (304, 78635), (380, 62908), (760, 31454), (1520, 15727)]