8021340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{44563}}^1$

素因数の和:44578

約数の個数: 36

約数和(自身を含む): 24331944

約数和(自身を除く): 16310604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 44563, 89126, 133689, 178252, 222815, 267378, 401067, 445630, 534756, 668445, 802134, 891260, 1336890, 1604268, 2005335, 2673780, 4010670, 8021340]

約数ペア:

[(1, 8021340), (2, 4010670), (3, 2673780), (4, 2005335), (5, 1604268), (6, 1336890), (9, 891260), (10, 802134), (12, 668445), (15, 534756), (18, 445630), (20, 401067), (30, 267378), (36, 222815), (45, 178252), (60, 133689), (90, 89126), (180, 44563)]