3770137040

素因数分解:

$2^4\times 5^1\times {\mathrm{2143}}^1\times {\mathrm{21991}}^1$

素因数の和:24147

約数の個数: 40

約数和(自身を含む): 8770057728

約数和(自身を除く): 4999920688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2143, 4286, 8572, 10715, 17144, 21430, 21991, 34288, 42860, 43982, 85720, 87964, 109955, 171440, 175928, 219910, 351856, 439820, 879640, 1759280, 47126713, 94253426, 188506852, 235633565, 377013704, 471267130, 754027408, 942534260, 1885068520, 3770137040]

約数ペア:

[(1, 3770137040), (2, 1885068520), (4, 942534260), (5, 754027408), (8, 471267130), (10, 377013704), (16, 235633565), (20, 188506852), (40, 94253426), (80, 47126713), (2143, 1759280), (4286, 879640), (8572, 439820), (10715, 351856), (17144, 219910), (21430, 175928), (21991, 171440), (34288, 109955), (42860, 87964), (43982, 85720)]