6286240

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 15036840

約数和(自身を除く): 8750600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 389, 404, 505, 778, 808, 1010, 1556, 1616, 1945, 2020, 3112, 3232, 3890, 4040, 6224, 7780, 8080, 12448, 15560, 16160, 31120, 39289, 62240, 78578, 157156, 196445, 314312, 392890, 628624, 785780, 1257248, 1571560, 3143120, 6286240]

約数ペア:

[(1, 6286240), (2, 3143120), (4, 1571560), (5, 1257248), (8, 785780), (10, 628624), (16, 392890), (20, 314312), (32, 196445), (40, 157156), (80, 78578), (101, 62240), (160, 39289), (202, 31120), (389, 16160), (404, 15560), (505, 12448), (778, 8080), (808, 7780), (1010, 6224), (1556, 4040), (1616, 3890), (1945, 3232), (2020, 3112)]