22386820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1187}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 50295168

約数和(自身を除く): 27908348

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1187, 1886, 2374, 3772, 4715, 4748, 5935, 9430, 11870, 18860, 23740, 27301, 48667, 54602, 97334, 109204, 136505, 194668, 243335, 273010, 486670, 546020, 973340, 1119341, 2238682, 4477364, 5596705, 11193410, 22386820]

約数ペア:

[(1, 22386820), (2, 11193410), (4, 5596705), (5, 4477364), (10, 2238682), (20, 1119341), (23, 973340), (41, 546020), (46, 486670), (82, 273010), (92, 243335), (115, 194668), (164, 136505), (205, 109204), (230, 97334), (410, 54602), (460, 48667), (820, 27301), (943, 23740), (1187, 18860), (1886, 11870), (2374, 9430), (3772, 5935), (4715, 4748)]