6566440

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{983}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 14878080

約数和(自身を除く): 8311640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 983, 1336, 1670, 1966, 3340, 3932, 4915, 6680, 7864, 9830, 19660, 39320, 164161, 328322, 656644, 820805, 1313288, 1641610, 3283220, 6566440]

約数ペア:

[(1, 6566440), (2, 3283220), (4, 1641610), (5, 1313288), (8, 820805), (10, 656644), (20, 328322), (40, 164161), (167, 39320), (334, 19660), (668, 9830), (835, 7864), (983, 6680), (1336, 4915), (1670, 3932), (1966, 3340)]