49876880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27107}}^1$

素因数の和:27143

約数の個数: 40

約数和(自身を含む): 121010112

約数和(自身を除く): 71133232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 27107, 54214, 108428, 135535, 216856, 271070, 433712, 542140, 623461, 1084280, 1246922, 2168560, 2493844, 3117305, 4987688, 6234610, 9975376, 12469220, 24938440, 49876880]

約数ペア:

[(1, 49876880), (2, 24938440), (4, 12469220), (5, 9975376), (8, 6234610), (10, 4987688), (16, 3117305), (20, 2493844), (23, 2168560), (40, 1246922), (46, 1084280), (80, 623461), (92, 542140), (115, 433712), (184, 271070), (230, 216856), (368, 135535), (460, 108428), (920, 54214), (1840, 27107)]