23455760

素因数分解:

$2^4\times 5^1\times {\mathrm{449}}^1\times {\mathrm{653}}^1$

素因数の和:1115

約数の個数: 40

約数和(自身を含む): 54739800

約数和(自身を除く): 31284040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 449, 653, 898, 1306, 1796, 2245, 2612, 3265, 3592, 4490, 5224, 6530, 7184, 8980, 10448, 13060, 17960, 26120, 35920, 52240, 293197, 586394, 1172788, 1465985, 2345576, 2931970, 4691152, 5863940, 11727880, 23455760]

約数ペア:

[(1, 23455760), (2, 11727880), (4, 5863940), (5, 4691152), (8, 2931970), (10, 2345576), (16, 1465985), (20, 1172788), (40, 586394), (80, 293197), (449, 52240), (653, 35920), (898, 26120), (1306, 17960), (1796, 13060), (2245, 10448), (2612, 8980), (3265, 7184), (3592, 6530), (4490, 5224)]