4222040

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1789}}^1$

素因数の和:1859

約数の個数: 32

約数和(自身を含む): 9666000

約数和(自身を除く): 5443960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 1789, 2360, 3578, 7156, 8945, 14312, 17890, 35780, 71560, 105551, 211102, 422204, 527755, 844408, 1055510, 2111020, 4222040]

約数ペア:

[(1, 4222040), (2, 2111020), (4, 1055510), (5, 844408), (8, 527755), (10, 422204), (20, 211102), (40, 105551), (59, 71560), (118, 35780), (236, 17890), (295, 14312), (472, 8945), (590, 7156), (1180, 3578), (1789, 2360)]