8108560

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1283}}^1$

素因数の和:1375

約数の個数: 40

約数和(自身を含む): 19105920

約数和(自身を除く): 10997360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1283, 1580, 2566, 3160, 5132, 6320, 6415, 10264, 12830, 20528, 25660, 51320, 101357, 102640, 202714, 405428, 506785, 810856, 1013570, 1621712, 2027140, 4054280, 8108560]

約数ペア:

[(1, 8108560), (2, 4054280), (4, 2027140), (5, 1621712), (8, 1013570), (10, 810856), (16, 506785), (20, 405428), (40, 202714), (79, 102640), (80, 101357), (158, 51320), (316, 25660), (395, 20528), (632, 12830), (790, 10264), (1264, 6415), (1283, 6320), (1580, 5132), (2566, 3160)]