53833880

素因数分解:

$2^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2357}}^1$

素因数の和:2939

約数の個数: 32

約数和(自身を含む): 121389840

約数和(自身を除く): 67555960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 571, 1142, 2284, 2357, 2855, 4568, 4714, 5710, 9428, 11420, 11785, 18856, 22840, 23570, 47140, 94280, 1345847, 2691694, 5383388, 6729235, 10766776, 13458470, 26916940, 53833880]

約数ペア:

[(1, 53833880), (2, 26916940), (4, 13458470), (5, 10766776), (8, 6729235), (10, 5383388), (20, 2691694), (40, 1345847), (571, 94280), (1142, 47140), (2284, 23570), (2357, 22840), (2855, 18856), (4568, 11785), (4714, 11420), (5710, 9428)]