4839160

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{389}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 10951200

約数和(自身を除く): 6112040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 389, 622, 778, 1244, 1555, 1556, 1945, 2488, 3110, 3112, 3890, 6220, 7780, 12440, 15560, 120979, 241958, 483916, 604895, 967832, 1209790, 2419580, 4839160]

約数ペア:

[(1, 4839160), (2, 2419580), (4, 1209790), (5, 967832), (8, 604895), (10, 483916), (20, 241958), (40, 120979), (311, 15560), (389, 12440), (622, 7780), (778, 6220), (1244, 3890), (1555, 3112), (1556, 3110), (1945, 2488)]