41122880

素因数分解:

$2^6\times 5^1\times {\mathrm{128509}}^1$

素因数の和:128526

約数の個数: 28

約数和(自身を含む): 97924620

約数和(自身を除く): 56801740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 128509, 257018, 514036, 642545, 1028072, 1285090, 2056144, 2570180, 4112288, 5140360, 8224576, 10280720, 20561440, 41122880]

約数ペア:

[(1, 41122880), (2, 20561440), (4, 10280720), (5, 8224576), (8, 5140360), (10, 4112288), (16, 2570180), (20, 2056144), (32, 1285090), (40, 1028072), (64, 642545), (80, 514036), (160, 257018), (320, 128509)]