22950920

素因数分解:

$2^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1307}}^1$

素因数の和:1757

約数の個数: 32

約数和(自身を含む): 51796800

約数和(自身を除く): 28845880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 439, 878, 1307, 1756, 2195, 2614, 3512, 4390, 5228, 6535, 8780, 10456, 13070, 17560, 26140, 52280, 573773, 1147546, 2295092, 2868865, 4590184, 5737730, 11475460, 22950920]

約数ペア:

[(1, 22950920), (2, 11475460), (4, 5737730), (5, 4590184), (8, 2868865), (10, 2295092), (20, 1147546), (40, 573773), (439, 52280), (878, 26140), (1307, 17560), (1756, 13070), (2195, 10456), (2614, 8780), (3512, 6535), (4390, 5228)]