22421560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{80077}}^1$

素因数の和:80095

約数の個数: 32

約数和(自身を含む): 57656160

約数和(自身を除く): 35234600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 80077, 160154, 320308, 400385, 560539, 640616, 800770, 1121078, 1601540, 2242156, 2802695, 3203080, 4484312, 5605390, 11210780, 22421560]

約数ペア:

[(1, 22421560), (2, 11210780), (4, 5605390), (5, 4484312), (7, 3203080), (8, 2802695), (10, 2242156), (14, 1601540), (20, 1121078), (28, 800770), (35, 640616), (40, 560539), (56, 400385), (70, 320308), (140, 160154), (280, 80077)]