18059267120

素因数分解:

$2^4\times 5^1\times {\mathrm{443}}^1\times {\mathrm{509573}}^1$

素因数の和:510029

約数の個数: 40

約数和(自身を含む): 42082659216

約数和(自身を除く): 24023392096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 443, 886, 1772, 2215, 3544, 4430, 7088, 8860, 17720, 35440, 509573, 1019146, 2038292, 2547865, 4076584, 5095730, 8153168, 10191460, 20382920, 40765840, 225740839, 451481678, 902963356, 1128704195, 1805926712, 2257408390, 3611853424, 4514816780, 9029633560, 18059267120]

約数ペア:

[(1, 18059267120), (2, 9029633560), (4, 4514816780), (5, 3611853424), (8, 2257408390), (10, 1805926712), (16, 1128704195), (20, 902963356), (40, 451481678), (80, 225740839), (443, 40765840), (886, 20382920), (1772, 10191460), (2215, 8153168), (3544, 5095730), (4430, 4076584), (7088, 2547865), (8860, 2038292), (17720, 1019146), (35440, 509573)]