855126560

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{42083}}^1$

素因数の和:42225

約数の個数: 48

約数和(自身を含む): 2036192256

約数和(自身を除く): 1181065696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 10160, 20320, 42083, 84166, 168332, 210415, 336664, 420830, 673328, 841660, 1346656, 1683320, 3366640, 5344541, 6733280, 10689082, 21378164, 26722705, 42756328, 53445410, 85512656, 106890820, 171025312, 213781640, 427563280, 855126560]

約数ペア:

[(1, 855126560), (2, 427563280), (4, 213781640), (5, 171025312), (8, 106890820), (10, 85512656), (16, 53445410), (20, 42756328), (32, 26722705), (40, 21378164), (80, 10689082), (127, 6733280), (160, 5344541), (254, 3366640), (508, 1683320), (635, 1346656), (1016, 841660), (1270, 673328), (2032, 420830), (2540, 336664), (4064, 210415), (5080, 168332), (10160, 84166), (20320, 42083)]