16848056555080

素因数分解:

$2^3\times 5^1\times {\mathrm{1304227}}^1\times {\mathrm{322951}}^1$

素因数の和:1627189

約数の個数: 32

約数和(自身を含む): 37908273695040

約数和(自身を除く): 21060217139960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 322951, 645902, 1291804, 1304227, 1614755, 2583608, 2608454, 3229510, 5216908, 6459020, 6521135, 10433816, 12918040, 13042270, 26084540, 52169080, 421201413877, 842402827754, 1684805655508, 2106007069385, 3369611311016, 4212014138770, 8424028277540, 16848056555080]

約数ペア:

[(1, 16848056555080), (2, 8424028277540), (4, 4212014138770), (5, 3369611311016), (8, 2106007069385), (10, 1684805655508), (20, 842402827754), (40, 421201413877), (322951, 52169080), (645902, 26084540), (1291804, 13042270), (1304227, 12918040), (1614755, 10433816), (2583608, 6521135), (2608454, 6459020), (3229510, 5216908)]