76315280

素因数分解:

$2^4\times 5^1\times {\mathrm{953941}}^1$

素因数の和:953954

約数の個数: 20

約数和(自身を含む): 177433212

約数和(自身を除く): 101117932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 953941, 1907882, 3815764, 4769705, 7631528, 9539410, 15263056, 19078820, 38157640, 76315280]

約数ペア:

[(1, 76315280), (2, 38157640), (4, 19078820), (5, 15263056), (8, 9539410), (10, 7631528), (16, 4769705), (20, 3815764), (40, 1907882), (80, 953941)]