8761160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 20995200

約数和(自身を除く): 12234040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 89, 92, 107, 115, 178, 184, 214, 230, 356, 428, 445, 460, 535, 712, 856, 890, 920, 1070, 1780, 2047, 2140, 2461, 3560, 4094, 4280, 4922, 8188, 9523, 9844, 10235, 12305, 16376, 19046, 19688, 20470, 24610, 38092, 40940, 47615, 49220, 76184, 81880, 95230, 98440, 190460, 219029, 380920, 438058, 876116, 1095145, 1752232, 2190290, 4380580, 8761160]

約数ペア:

[(1, 8761160), (2, 4380580), (4, 2190290), (5, 1752232), (8, 1095145), (10, 876116), (20, 438058), (23, 380920), (40, 219029), (46, 190460), (89, 98440), (92, 95230), (107, 81880), (115, 76184), (178, 49220), (184, 47615), (214, 40940), (230, 38092), (356, 24610), (428, 20470), (445, 19688), (460, 19046), (535, 16376), (712, 12305), (856, 10235), (890, 9844), (920, 9523), (1070, 8188), (1780, 4922), (2047, 4280), (2140, 4094), (2461, 3560)]