15696622640

素因数分解:

$2^4\times 5^1\times {\mathrm{983}}^1\times {\mathrm{199601}}^1$

素因数の和:200597

約数の個数: 40

約数和(自身を含む): 36531956448

約数和(自身を除く): 20835333808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 983, 1966, 3932, 4915, 7864, 9830, 15728, 19660, 39320, 78640, 199601, 399202, 798404, 998005, 1596808, 1996010, 3193616, 3992020, 7984040, 15968080, 196207783, 392415566, 784831132, 981038915, 1569662264, 1962077830, 3139324528, 3924155660, 7848311320, 15696622640]

約数ペア:

[(1, 15696622640), (2, 7848311320), (4, 3924155660), (5, 3139324528), (8, 1962077830), (10, 1569662264), (16, 981038915), (20, 784831132), (40, 392415566), (80, 196207783), (983, 15968080), (1966, 7984040), (3932, 3992020), (4915, 3193616), (7864, 1996010), (9830, 1596808), (15728, 998005), (19660, 798404), (39320, 399202), (78640, 199601)]