8045101420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{141689}}^1$

素因数の和:141882

約数の個数: 48

約数和(自身を含む): 17995763520

約数和(自身を除く): 9950662100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 167, 170, 334, 340, 668, 835, 1670, 2839, 3340, 5678, 11356, 14195, 28390, 56780, 141689, 283378, 566756, 708445, 1416890, 2408713, 2833780, 4817426, 9634852, 12043565, 23662063, 24087130, 47324126, 48174260, 94648252, 118310315, 236620630, 402255071, 473241260, 804510142, 1609020284, 2011275355, 4022550710, 8045101420]

約数ペア:

[(1, 8045101420), (2, 4022550710), (4, 2011275355), (5, 1609020284), (10, 804510142), (17, 473241260), (20, 402255071), (34, 236620630), (68, 118310315), (85, 94648252), (167, 48174260), (170, 47324126), (334, 24087130), (340, 23662063), (668, 12043565), (835, 9634852), (1670, 4817426), (2839, 2833780), (3340, 2408713), (5678, 1416890), (11356, 708445), (14195, 566756), (28390, 283378), (56780, 141689)]