57719980

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{8317}}^1$

素因数の和:8673

約数の個数: 24

約数和(自身を含む): 121575888

約数和(自身を除く): 63855908

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6940, 8317, 16634, 33268, 41585, 83170, 166340, 2885999, 5771998, 11543996, 14429995, 28859990, 57719980]

約数ペア:

[(1, 57719980), (2, 28859990), (4, 14429995), (5, 11543996), (10, 5771998), (20, 2885999), (347, 166340), (694, 83170), (1388, 41585), (1735, 33268), (3470, 16634), (6940, 8317)]