5554460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 12579840

約数和(自身を除く): 7025380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 311, 380, 470, 622, 893, 940, 1244, 1555, 1786, 3110, 3572, 4465, 5909, 6220, 8930, 11818, 14617, 17860, 23636, 29234, 29545, 58468, 59090, 73085, 118180, 146170, 277723, 292340, 555446, 1110892, 1388615, 2777230, 5554460]

約数ペア:

[(1, 5554460), (2, 2777230), (4, 1388615), (5, 1110892), (10, 555446), (19, 292340), (20, 277723), (38, 146170), (47, 118180), (76, 73085), (94, 59090), (95, 58468), (188, 29545), (190, 29234), (235, 23636), (311, 17860), (380, 14617), (470, 11818), (622, 8930), (893, 6220), (940, 5909), (1244, 4465), (1555, 3572), (1786, 3110)]