38008219280

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3188609}}^1$

素因数の和:3188771

約数の個数: 40

約数和(自身を含む): 88962219000

約数和(自身を除く): 50953999720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 11920, 3188609, 6377218, 12754436, 15943045, 25508872, 31886090, 51017744, 63772180, 127544360, 255088720, 475102741, 950205482, 1900410964, 2375513705, 3800821928, 4751027410, 7601643856, 9502054820, 19004109640, 38008219280]

約数ペア:

[(1, 38008219280), (2, 19004109640), (4, 9502054820), (5, 7601643856), (8, 4751027410), (10, 3800821928), (16, 2375513705), (20, 1900410964), (40, 950205482), (80, 475102741), (149, 255088720), (298, 127544360), (596, 63772180), (745, 51017744), (1192, 31886090), (1490, 25508872), (2384, 15943045), (2980, 12754436), (5960, 6377218), (11920, 3188609)]