8487580

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5113}}^1$

素因数の和:5205

約数の個数: 24

約数和(自身を含む): 18042192

約数和(自身を除く): 9554612

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 5113, 10226, 20452, 25565, 51130, 102260, 424379, 848758, 1697516, 2121895, 4243790, 8487580]

約数ペア:

[(1, 8487580), (2, 4243790), (4, 2121895), (5, 1697516), (10, 848758), (20, 424379), (83, 102260), (166, 51130), (332, 25565), (415, 20452), (830, 10226), (1660, 5113)]